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Darboe F, Reijneveld JF, Maison DP, Martinez L, Suliman S. Unmasking the hidden impact of viruses on tuberculosis risk. Trends Immunol 2024:S1471-4906(24)00183-2. [PMID: 39181733 DOI: 10.1016/j.it.2024.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 07/25/2024] [Accepted: 07/25/2024] [Indexed: 08/27/2024]
Abstract
Tuberculosis (TB) is a leading cause of mortality from an infectious disease. In this opinion article, we focus on accumulating scientific evidence indicating that viral infections may contribute to TB progression, possibly allowing novel preventive interventions. Viruses can remodel the mammalian immune system, potentially modulating the risk of reactivating latent microbes such as Mycobacterium tuberculosis (Mtb). Evidence is mixed regarding the impact of emergent viruses such as SARS-CoV-2 on the risk of TB. Therefore, we posit that important knowledge gaps include elucidating which viral families increase TB risk and whether these provide unique or shared immune mechanisms. We also propose potential future research to define the contribution of viruses to TB pathogenesis.
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Affiliation(s)
- Fatoumatta Darboe
- Zuckerberg San Francisco General Hospital, Division of Experimental Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Josephine F Reijneveld
- Zuckerberg San Francisco General Hospital, Division of Experimental Medicine, University of California San Francisco, San Francisco, CA, USA
| | - David P Maison
- Zuckerberg San Francisco General Hospital, Division of Experimental Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Leonardo Martinez
- Boston University School of Public Health, Department of Epidemiology, Boston, MA, USA.
| | - Sara Suliman
- Zuckerberg San Francisco General Hospital, Division of Experimental Medicine, University of California San Francisco, San Francisco, CA, USA; Chan Zuckerberg Biohub, San Francisco, CA, USA.
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2
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Nobs E, Laschanzky K, Munke K, Movert E, Valfridsson C, Carlsson F. Cytosolic serpins act in a cytoprotective feedback loop that limits ESX-1-dependent death of Mycobacterium marinum-infected macrophages. mBio 2024:e0038424. [PMID: 39087767 DOI: 10.1128/mbio.00384-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 05/28/2024] [Indexed: 08/02/2024] Open
Abstract
Serine protease inhibitors (serpins) constitute the largest family of protease inhibitors expressed in humans, but their role in infection remains largely unexplored. In infected macrophages, the mycobacterial ESX-1 type VII secretion system permeabilizes internal host membranes and causes leakage into the cytosol of host DNA, which induces type I interferon (IFN) production via the cyclic GMP-AMP synthase (cGAS) and stimulator of IFN genes (STING) surveillance pathway, and promotes infection in vivo. Using the Mycobacterium marinum infection model, we show that ESX-1-mediated type I IFN signaling in macrophages selectively induces the expression of serpina3f and serpina3g, two cytosolic serpins of the clade A3. The membranolytic activity of ESX-1 also caused leakage of cathepsin B into the cytosol where it promoted cell death, suggesting that the induction of type I IFN comes at the cost of lysosomal rupture and toxicity. However, the production of cytosolic serpins suppressed the protease activity of cathepsin B in this compartment and thus limited cell death, a function that was associated with increased bacterial growth in infected mice. These results suggest that cytosolic serpins act in a type I IFN-dependent cytoprotective feedback loop to counteract the inevitable toxic effect of ESX-1-mediated host membrane rupture. IMPORTANCE The ESX-1 type VII secretion system is a key virulence determinant of pathogenic mycobacteria. The ability to permeabilize host cell membranes is critical for several ESX-1-dependent virulence traits, including phagosomal escape and induction of the type I interferon (IFN) response. We find that it comes at the cost of lysosomal leakage and subsequent host cell death. However, our results suggest that ESX-1-mediated type I IFN signaling selectively upregulates serpina3f and serpina3g and that these cytosolic serpins limit cell death caused by cathepsin B that has leaked into the cytosol, a function that is associated with increased bacterial growth in vivo. The ability to rupture host membranes is widespread among bacterial pathogens, and it will be of interest to evaluate the role of cytosolic serpins and this type I IFN-dependent cytoprotective feedback loop in the context of human infection.
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Affiliation(s)
- Esther Nobs
- Department of Biology, Lund University, Lund, Sweden
| | | | - Kristina Munke
- Department of Experimental Medical Science, Lund University, Lund, Sweden
| | - Elin Movert
- Department of Biology, Lund University, Lund, Sweden
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3
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Jin Z, Wang H, Tang R, Pan B, Lee HJ, Liu S, Wang L, Qin J, Xu M. GATA2 promotes castration-resistant prostate cancer development by suppressing IFN-β axis-mediated antitumor immunity. Oncogene 2024; 43:2595-2610. [PMID: 39068217 DOI: 10.1038/s41388-024-03107-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 07/08/2024] [Accepted: 07/15/2024] [Indexed: 07/30/2024]
Abstract
Castration-resistant prostate cancer (CRPC) nearly inevitably develops after long-term treatment with androgen deprivation therapy (ADT), leading to significant mortality. Investigating the mechanisms driving CRPC development is imperative. Here, we determined that the pioneer transcription factor GATA2, which is frequently amplified in CRPC patients, inhibits interferon (IFN)-β-mediated antitumor immunity, thereby promoting CRPC progression. Employing a genetically engineered mouse model (GEMM), we demonstrated that GATA2 overexpression hindered castration-induced cell apoptosis and tumor shrinkage, facilitating tumor metastasis and CRPC development. Notably, GATA2 drives castration resistance predominantly via repressing castration-induced activation of IFN-β signaling and CD8+ T-cell infiltration. This finding aligns with the negative correlation between GATA2 expression and IFNB1 expression, as well as CD8+ T-cell infiltration in CRPC patients. Mechanistically, GATA2 recruited PIAS1 as corepressor, and reprogramed the cistrome of IRF3, a key transcription factor of the IFN-β axis, in an androgen-independent manner. Furthermore, we identified a novel silencer element that facilitated the function of GATA2 and PIAS1 through looping to the IFNB1 promoter. Importantly, depletion of GATA2 augmented antitumor immunity and attenuated CRPC development. Consequently, our findings elucidate a novel mechanism wherein GATA2 promotes CRPC progression by suppressing IFN-β axis-mediated antitumor immunity, underscoring GATA2 as a promising therapeutic target for CRPC.
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Affiliation(s)
- Zige Jin
- School of Life Sciences, Anhui Medical University, Hefei, Anhui, China
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Hanling Wang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Ruxian Tang
- School of Life Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Biying Pan
- School of Life Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Hui-Ju Lee
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Siqi Liu
- School of Life Sciences, Anhui Medical University, Hefei, Anhui, China
| | - Leiming Wang
- Center for Translational Research, Shenzhen Bay Laboratory, Shenzhen, Guangdong, China
| | - Jun Qin
- CAS Key Laboratory of Tissue Microenvironment and Tumor, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China.
- The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
| | - Mafei Xu
- School of Life Sciences, Anhui Medical University, Hefei, Anhui, China.
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.
- The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
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4
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Campo M, Dill-McFarland KA, Peterson GJ, Benson B, Skerrett SJ, Hawn TR. Human Alveolar and Monocyte-Derived Human Macrophage Responses to Mycobacterium tuberculosis. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 213:161-169. [PMID: 38836816 DOI: 10.4049/jimmunol.2300885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 04/29/2024] [Indexed: 06/06/2024]
Abstract
Alveolar macrophages (AMs) and recruited monocyte-derived macrophages (MDMs) mediate early lung immune responses to Mycobacterium tuberculosis. Differences in the response of these distinct cell types are poorly understood and may provide insight into mechanisms of tuberculosis pathogenesis. The objective of this study was to determine whether M. tuberculosis induces unique and essential antimicrobial pathways in human AMs compared with MDMs. Using paired human AMs and 5-d MCSF-derived MDMs from six healthy volunteers, we infected cells with M. tuberculosis H37Rv for 6 h, isolated RNA, and analyzed transcriptomic profiles with RNA sequencing. We found 681 genes that were M. tuberculosis dependent in AMs compared with MDMs and 4538 that were M. tuberculosis dependent in MDMs, but not AMs (false discovery rate [FDR] < 0.05). Using hypergeometric enrichment of DEGs in Broad Hallmark gene sets, we found that type I and II IFN Response were the only gene sets selectively induced in M. tuberculosis-infected AM (FDR < 0.05). In contrast, MYC targets, unfolded protein response and MTORC1 signaling, were selectively enriched in MDMs (FDR < 0.05). IFNA1, IFNA8, IFNE, and IFNL1 were specifically and highly upregulated in AMs compared with MDMs at baseline and/or after M. tuberculosis infection. IFNA8 modulated M. tuberculosis-induced proinflammatory cytokines and, compared with other IFNs, stimulated unique transcriptomes. Several DNA sensors and IFN regulatory factors had higher expression at baseline and/or after M. tuberculosis infection in AMs compared with MDMs. These findings demonstrate that M. tuberculosis infection induced unique transcriptional responses in human AMs compared with MDMs, including upregulation of the IFN response pathway and specific DNA sensors.
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Affiliation(s)
- Monica Campo
- Department of Medicine, University of Minnesota, Minneapolis, MN
| | | | | | - Basilin Benson
- Systems Immunology Program, Benaroya Research Institute, Seattle, WA
| | | | - Thomas R Hawn
- Department of Medicine, University of Washington, Seattle, WA
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5
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Anes E, Azevedo-Pereira JM, Pires D. Role of Type I Interferons during Mycobacterium tuberculosis and HIV Infections. Biomolecules 2024; 14:848. [PMID: 39062562 PMCID: PMC11275242 DOI: 10.3390/biom14070848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Revised: 07/10/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024] Open
Abstract
Tuberculosis and AIDS remain two of the most relevant human infectious diseases. The pathogens that cause them, Mycobacterium tuberculosis (Mtb) and HIV, individually elicit an immune response that treads the line between beneficial and detrimental to the host. Co-infection further complexifies this response since the different cytokines acting on one infection might facilitate the dissemination of the other. In these responses, the role of type I interferons is often associated with antiviral mechanisms, while for bacteria such as Mtb, their importance and clinical relevance as a suitable target for manipulation are more controversial. In this article, we review the recent knowledge on how these interferons play distinct roles and sometimes have opposite consequences depending on the stage of the pathogenesis. We highlight the dichotomy between the acute and chronic infections displayed by both infections and how type I interferons contribute to an initial control of each infection individually, while their chronic induction, particularly during HIV infection, might facilitate Mtb primo-infection and progression to disease. We expect that further findings and their systematization will allow the definition of windows of opportunity for interferon manipulation according to the stage of infection, contributing to pathogen clearance and control of immunopathology.
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Affiliation(s)
- Elsa Anes
- Host-Pathogen Interactions Unit, Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (J.M.A.-P.); (D.P.)
| | - José Miguel Azevedo-Pereira
- Host-Pathogen Interactions Unit, Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (J.M.A.-P.); (D.P.)
| | - David Pires
- Host-Pathogen Interactions Unit, Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (J.M.A.-P.); (D.P.)
- Center for Interdisciplinary Research in Health, Católica Medical School, Universidade Católica Portuguesa, Estrada Octávio Pato, 2635-631 Rio de Mouro, Portugal
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6
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Malik AA, Shariq M, Sheikh JA, Fayaz H, Srivastava G, Thakuri D, Ahuja Y, Ali S, Alam A, Ehtesham NZ, Hasnain SE. Regulation of Type I Interferon and Autophagy in Immunity against Mycobacterium Tuberculosis: Role of CGAS and STING1. Adv Biol (Weinh) 2024:e2400174. [PMID: 38977406 DOI: 10.1002/adbi.202400174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/22/2024] [Indexed: 07/10/2024]
Abstract
Mycobacterium tuberculosis (M. tb) is a significant intracellular pathogen responsible for numerous infectious disease-related deaths worldwide. It uses ESX-1 T7SS to damage phagosomes and to enter the cytosol of host cells after phagocytosis. During infection, M. tb and host mitochondria release dsDNA, which activates the CGAS-STING1 pathway. This pathway leads to the production of type I interferons and proinflammatory cytokines and activates autophagy, which targets and degrades bacteria within autophagosomes. However, the role of type I IFNs in immunity against M. tb is controversial. While previous research has suggested a protective role, recent findings from cgas-sting1 knockout mouse studies have contradicted this. Additionally, a study using knockout mice and non-human primate models uncovered a new mechanism by which neutrophils recruited to lung infections form neutrophil extracellular traps. Activating plasmacytoid dendritic cells causes them to produce type I IFNs, which interfere with the function of interstitial macrophages and increase the likelihood of tuberculosis. Notably, M. tb uses its virulence proteins to disrupt the CGAS-STING1 signaling pathway leading to enhanced pathogenesis. Investigating the CGAS-STING1 pathway can help develop new ways to fight tuberculosis.
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Affiliation(s)
- Asrar Ahmad Malik
- Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Knowledge Park III, Greater Noida, Uttar Pradesh, 201306, India
| | - Mohd Shariq
- ICMR-National Institute of Pathology, Ansari Nagar West, New Delhi, 110029, India
| | - Javaid Ahmad Sheikh
- Department of Biotechnology, School of Chemical and Life Sciences, Jamia Hamdard, Hamdard Nagar, New Delhi, 110062, India
| | - Haleema Fayaz
- Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Knowledge Park III, Greater Noida, Uttar Pradesh, 201306, India
| | - Gauri Srivastava
- Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Knowledge Park III, Greater Noida, Uttar Pradesh, 201306, India
| | - Deeksha Thakuri
- Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Knowledge Park III, Greater Noida, Uttar Pradesh, 201306, India
| | - Yashika Ahuja
- Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Knowledge Park III, Greater Noida, Uttar Pradesh, 201306, India
| | - Saquib Ali
- Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Knowledge Park III, Greater Noida, Uttar Pradesh, 201306, India
| | - Anwar Alam
- Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Knowledge Park III, Greater Noida, Uttar Pradesh, 201306, India
| | - Nasreen Z Ehtesham
- Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Knowledge Park III, Greater Noida, Uttar Pradesh, 201306, India
| | - Seyed E Hasnain
- Department of Life Sciences, Sharda School of Basic Sciences and Research, Sharda University, Knowledge Park III, Greater Noida, Uttar Pradesh, 201306, India
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology, Delhi (IIT-D), Hauz Khas, New Delhi, 110 016, India
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7
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Lee AM, Nathan CF. Type I interferon exacerbates Mycobacterium tuberculosis induced human macrophage death. EMBO Rep 2024; 25:3064-3089. [PMID: 38866980 PMCID: PMC11239827 DOI: 10.1038/s44319-024-00171-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 05/21/2024] [Accepted: 05/29/2024] [Indexed: 06/14/2024] Open
Abstract
Type I interferons (IFN-I) are implicated in exacerbation of tuberculosis (TB), but the mechanisms are unclear. Mouse macrophages infected with Mycobacterium tuberculosis (Mtb) produce IFN-I, which contributes to their death. Here we investigate whether the same is true for human monocyte-derived macrophages (MDM). MDM prepared by a conventional method markedly upregulate interferon-stimulated genes (ISGs) upon Mtb infection, while MDM prepared to better restrict Mtb do so much less. A mixture of antibodies inhibiting IFN-I signaling prevents ISG induction. Surprisingly, secreted IFN-I are undetectable until nearly two days after ISG induction. These same antibodies do not diminish Mtb-infected MDM death. MDM induce ISGs in response to picogram/mL levels of exogenous IFN-I while depleting similar quantities from the medium. Exogenous IFN-I increase the proportion of dead MDM. We speculate that Mtb-infected MDM produce and respond to minute levels of IFN-I, and that only some of the resultant signaling is susceptible to neutralizing antibodies. Many types of cells may secrete IFN-I in patients with TB, where IFN-I is likely to promote the death of infected macrophages.
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Affiliation(s)
- Angela M Lee
- Department of Microbiology & Immunology, Weill Cornell Medicine, New York, NY, 10065, USA
- Immunology & Microbial Pathogenesis Program, Weill Cornell Graduate School of Medical Sciences, New York, NY, 10065, USA
| | - Carl F Nathan
- Department of Microbiology & Immunology, Weill Cornell Medicine, New York, NY, 10065, USA.
- Immunology & Microbial Pathogenesis Program, Weill Cornell Graduate School of Medical Sciences, New York, NY, 10065, USA.
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8
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Ding Y, Tong J, Luo G, Sun R, Bei C, Feng Z, Meng L, Wang F, Zhou J, Chen Z, Li D, Fan Y, Song S, Wang D, Feng CG, Liu H, Chen Q, Yan B, Gao Q. Mycobacterial CpsA activates type I IFN signaling in macrophages via cGAS-mediated pathway. iScience 2024; 27:109807. [PMID: 38766355 PMCID: PMC11099328 DOI: 10.1016/j.isci.2024.109807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 02/08/2024] [Accepted: 04/22/2024] [Indexed: 05/22/2024] Open
Abstract
Type I interferon (IFN) production is crucial in tuberculosis pathogenesis, yet the bacterial factors initiating this process are incompletely understood. CpsA, protein of Mycobacterium marinum and Mycobacterium tuberculosis, plays a key role in maintaining bacterial virulence and inhibiting host cell LC3-associated phagocytosis. By utilizing CpsA full deletion mutant studies, we re-verified its essential role in infection-induced pathology and revealed its new role in type I IFN expression. CpsA deficiency hindered IFN production in infected macrophages in vitro as well as zebrafish and mice in vivo. This effect was linked to the cGAS-TBK1-IRF3 pathway, as evidenced by decreased TBK1 and IRF3 phosphorylation in CpsA-deficient bacterial strain-infected macrophages. Moreover, we further show that CpsA deficiency cause decreased cytosolic DNA levels, correlating with impaired phagosomal membrane rupture. Our findings reveal a new function of mycobacterial CpsA in type I IFN production and offer insight into the molecular mechanisms underlying mycobacterial infection pathology.
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Affiliation(s)
- Yue Ding
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences, Shanghai Medical College, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Jingfeng Tong
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences, Shanghai Medical College, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Geyang Luo
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences, Shanghai Medical College, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Rongfeng Sun
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences, Shanghai Medical College, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Cheng Bei
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences, Shanghai Medical College, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Zhihua Feng
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, Fujian Normal University Qishan Campus, Fuzhou, China
| | - Lu Meng
- The Center for Microbes, Development and Health, Key Laboratory of Molecular Virology & Immunology, Institute Pasteur of Shanghai, Chinese Academy of Sciences/University of Chinese Academy of Sciences, Shanghai, China
| | - Fei Wang
- Shanghai Key Laboratory of Tuberculosis, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jing Zhou
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, College of Basic Medical Sciences; Institute of Infection and Inflammation, College of Basic Medical Sciences, China Three Gorges University, Yichang 443002, P.R China
| | - Zihan Chen
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, College of Basic Medical Sciences; Institute of Infection and Inflammation, College of Basic Medical Sciences, China Three Gorges University, Yichang 443002, P.R China
| | - Duoduo Li
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Yufeng Fan
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences, Shanghai Medical College, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Shu Song
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Decheng Wang
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, College of Basic Medical Sciences; Institute of Infection and Inflammation, College of Basic Medical Sciences, China Three Gorges University, Yichang 443002, P.R China
| | - Carl G. Feng
- Immunology and Host Defence Laboratory, School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| | - Haipeng Liu
- Shanghai Key Laboratory of Tuberculosis, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qi Chen
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, Fujian Normal University Qishan Campus, Fuzhou, China
| | - Bo Yan
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Qian Gao
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences, Shanghai Medical College, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
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9
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Imperiale BR, Gamberale A, Yokobori N, García A, Bartoletti B, Aidar O, López B, Cruz V, González Montaner P, Palmero DJ, de la Barrera S. Transforming growth factor-β, Interleukin-23 and interleukin-1β modulate TH22 response during active multidrug-resistant tuberculosis. Immunology 2024; 171:45-59. [PMID: 37715690 DOI: 10.1111/imm.13698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 09/08/2023] [Indexed: 09/18/2023] Open
Abstract
We previously reported that patients with multidrug-resistant tuberculosis (MDR-TB) showed low systemic and Mtb-induced Th22 responses associated to high sputum bacillary load and severe lung lesions suggesting that Th22 response could influence the ability of these patients to control bacillary growth and tissue damage. In MDR-TB patients, the percentage of IL-22+ cells inversely correlates with the proportion of senescent PD-1+ T cells. Herein, we aimed to evaluate the pathways involved on the regulation of systemic and Mtb-induced Th22 response in MDR-TB and fully drug-susceptible TB patients (S-TB) and healthy donors. Our results show that while IL-1β and IL-23 promote Mtb-induced IL-22 secretion and expansion of IL-22+ cells, TGF-β inhibits this response. Systemic and in vitro Mtb-induced Th22 response inversely correlates with TGF-β amounts in plasma and in PBMC cultures respectively. The number of circulating PD-1+ T cells directly correlates with plasmatic TGF-β levels and blockade of PD-1/PD-L1 signalling enhances in vitro Mtb-induced expansion of IL-22+ cells. Thus, TGF-β could also inhibit Th22 response through upregulation of PD-1 expression in T cells. Higher percentage of IL-23+ monocytes was observed in TB patients. In contrast, the proportion of IL-1β+ monocytes was lower in TB patients with bilateral lung cavities (BCC) compared to those patients with unilateral cavities (UCC). Interestingly, TB patients with BCC showed higher plasmatic and Mtb-induced TGF-β secretion than patients with UCC. Thus, high TGF-β secretion and subtle differences in IL-23 and IL-1β expression could diminish systemic and in vitro Mtb-induced Th22 response along disease progression in TB patients.
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Affiliation(s)
- Belén R Imperiale
- Institute of Experimental Medicine (IMEX)-CONICET, National Academy of Medicine, Buenos Aires City, Argentina
| | - Ana Gamberale
- Dr. Francisco Javier Muñiz Hospital, Buenos Aires City, Argentina
| | - Noemí Yokobori
- National Institute of Infectious Diseases, ANLIS Carlos G. Malbrán, Buenos Aires City, Argentina
| | - Ana García
- Dr. Francisco Javier Muñiz Hospital, Buenos Aires City, Argentina
| | - Bruno Bartoletti
- Dr. Francisco Javier Muñiz Hospital, Buenos Aires City, Argentina
| | - Omar Aidar
- Dr. Francisco Javier Muñiz Hospital, Buenos Aires City, Argentina
| | - Beatriz López
- National Institute of Infectious Diseases, ANLIS Carlos G. Malbrán, Buenos Aires City, Argentina
| | - Victor Cruz
- Dr. Francisco Javier Muñiz Hospital, Buenos Aires City, Argentina
| | - Pablo González Montaner
- Dr. Francisco Javier Muñiz Hospital, Buenos Aires City, Argentina
- Vaccareza Institute, Buenos Aires City, Argentina
| | - Domingo J Palmero
- Dr. Francisco Javier Muñiz Hospital, Buenos Aires City, Argentina
- Vaccareza Institute, Buenos Aires City, Argentina
| | - Silvia de la Barrera
- Institute of Experimental Medicine (IMEX)-CONICET, National Academy of Medicine, Buenos Aires City, Argentina
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10
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Miyauchi S, Arimoto KI, Liu M, Zhang Y, Zhang DE. Reprogramming of tumor-associated macrophages via NEDD4-mediated CSF1R degradation by targeting USP18. Cell Rep 2023; 42:113560. [PMID: 38100351 PMCID: PMC10822669 DOI: 10.1016/j.celrep.2023.113560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 07/25/2023] [Accepted: 11/23/2023] [Indexed: 12/17/2023] Open
Abstract
Tumor-associated myeloid cells modulate the tumor microenvironment and affect tumor progression. Type I interferon (IFN-I) has multiple effects on tumors and immune response, and ubiquitin-specific peptidase 18 (USP18) functions as a negative regulator of IFN-I signal transduction. This study aims to examine the function of IFN-I in myeloid cells during tumor progression. Here, we show that deletion of USP18 in myeloid cells suppresses tumor progression. Enhanced IFN-I signaling and blocked USP18 expression prompt downregulation of colony stimulating factor 1 receptor (CSF1R) and polarization of tumor-associated macrophages toward pro-inflammatory phenotypes. Further in vitro experiments reveal that downregulation of CSF1R is mediated by ubiquitin-proteasome degradation via E3 ligase neural precursor cell-expressed, developmentaly downregulated 4 (NEDD4) and the IFN-induced increase in ubiquitin E2 ubiquitin-conjugating enzyme H5. USP18 impairs ubiquitination and subsequent degradation of CSF1R by interrupting NEDD4 binding to CSF1R. These results reveal a previously unappreciated role of IFN-I in macrophage polarization by regulating CSF1R via USP18 and suggest targeting USP18 in myeloid-lineage cells as an effective strategy for IFN-based therapies.
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Affiliation(s)
- Sayuri Miyauchi
- Moores Cancer Center, University of California San Diego, La Jolla, CA 92037, USA
| | - Kei-Ichiro Arimoto
- Moores Cancer Center, University of California San Diego, La Jolla, CA 92037, USA
| | - Mengdan Liu
- Moores Cancer Center, University of California San Diego, La Jolla, CA 92037, USA; School of Biological Sciences, University of California San Diego, La Jolla, CA 92037, USA
| | - Yue Zhang
- Moores Cancer Center, University of California San Diego, La Jolla, CA 92037, USA; School of Biological Sciences, University of California San Diego, La Jolla, CA 92037, USA
| | - Dong-Er Zhang
- Moores Cancer Center, University of California San Diego, La Jolla, CA 92037, USA; School of Biological Sciences, University of California San Diego, La Jolla, CA 92037, USA; Department of Pathology, University of California San Diego, La Jolla, CA 92037, USA.
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11
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Corleis B, Tzouanas CN, Wadsworth MH, Cho JL, Linder AH, Schiff AE, Zessin B, Stei F, Dorhoi A, Dickey AK, Medoff BD, Shalek AK, Kwon DS. Tobacco smoke exposure recruits inflammatory airspace monocytes that establish permissive lung niches for Mycobacterium tuberculosis. Sci Transl Med 2023; 15:eadg3451. [PMID: 38055798 DOI: 10.1126/scitranslmed.adg3451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 11/07/2023] [Indexed: 12/08/2023]
Abstract
Tobacco smoking doubles the risk of active tuberculosis (TB) and accounts for up to 20% of all active TB cases globally. How smoking promotes lung microenvironments permissive to Mycobacterium tuberculosis (Mtb) growth remains incompletely understood. We investigated primary bronchoalveolar lavage cells from current and never smokers by performing single-cell RNA sequencing (scRNA-seq), flow cytometry, and functional assays. We observed the enrichment of immature inflammatory monocytes in the lungs of smokers compared with nonsmokers. These monocytes exhibited phenotypes consistent with recent recruitment from blood, ongoing differentiation, increased activation, and states similar to those with chronic obstructive pulmonary disease. Using integrative scRNA-seq and flow cytometry, we identified CD93 as a marker for a subset of these newly recruited smoking-associated lung monocytes and further provided evidence that the recruitment of monocytes into the lung was mediated by CCR2-binding chemokines, including CCL11. We also show that these cells exhibit elevated inflammatory responses upon exposure to Mtb and accelerated intracellular growth of Mtb compared with mature macrophages. This elevated Mtb growth could be inhibited by anti-inflammatory small molecules, providing a connection between smoking-induced pro-inflammatory states and permissiveness to Mtb growth. Our findings suggest a model in which smoking leads to the recruitment of immature inflammatory monocytes from the periphery to the lung, which results in the accumulation of these Mtb-permissive cells in the airway. This work defines how smoking may lead to increased susceptibility to Mtb and identifies host-directed therapies to reduce the burden of TB among those who smoke.
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Affiliation(s)
- Björn Corleis
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
- Institute of Immunology, Friedrich-Loeffler-Institute, Greifswald-Insel Riems, 17493, Germany
| | - Constantine N Tzouanas
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
- Institute for Medical Engineering & Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
- Broad Institute of MIT and Harvard, Cambridge, MA 02139, USA
| | - Marc H Wadsworth
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
- Institute for Medical Engineering & Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
- Broad Institute of MIT and Harvard, Cambridge, MA 02139, USA
| | - Josalyn L Cho
- Roy J. and Lucille A. Carver College of Medicine, Department of Internal Medicine, Division of Pulmonary, Critical Care and Occupational Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Alice H Linder
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Abigail E Schiff
- Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Björn Zessin
- Institute of Immunology, Friedrich-Loeffler-Institute, Greifswald-Insel Riems, 17493, Germany
| | - Fabian Stei
- Institute of Immunology, Friedrich-Loeffler-Institute, Greifswald-Insel Riems, 17493, Germany
| | - Anca Dorhoi
- Institute of Immunology, Friedrich-Loeffler-Institute, Greifswald-Insel Riems, 17493, Germany
| | - Amy K Dickey
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Benjamin D Medoff
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Alex K Shalek
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
- Institute for Medical Engineering & Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA
- Broad Institute of MIT and Harvard, Cambridge, MA 02139, USA
- Roy J. and Lucille A. Carver College of Medicine, Department of Internal Medicine, Division of Pulmonary, Critical Care and Occupational Medicine, University of Iowa, Iowa City, IA 52242, USA
- Department of Immunology, Harvard Medical School, Boston, MA 02115, USA
| | - Douglas S Kwon
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
- Department of Immunology, Harvard Medical School, Boston, MA 02115, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA 02114, USA
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12
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Mutua F, Su RC, Mesa C, Lopez C, Ball TB, Kiazyk S. Type I interferons and Mycobacterium tuberculosis whole cell lysate induce distinct transcriptional responses in M. tuberculosis infection. Tuberculosis (Edinb) 2023; 143:102409. [PMID: 37729851 DOI: 10.1016/j.tube.2023.102409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 09/06/2023] [Accepted: 09/11/2023] [Indexed: 09/22/2023]
Abstract
Type I interferon (IFN)-induced genes have the potential for distinguishing active tuberculosis (ATB) from latent TB infection (LTBI) and healthy controls (HC), monitoring treatment, and detection of individuals at risk of progression to active disease. We examined the differential effects of IFN-α, IFN-β and Mycobacterium tuberculosis whole cell lysate (Mtb WCL) stimulation on the expression of selected IFN-stimulated genes in peripheral blood mononuclear cells from individuals with either LTBI, ATB, and healthy controls. Stimulation with IFN-α and IFN-β induced a higher expression of the interrogated genes while Mtb WCL stimulation induced expression similar to that observed at baseline, with the exception of IL-1A and IL-1B genes that were downregulated. The expression of IFN-α-induced FCGR1A gene, IFN-β-induced FCGR1A, FCGR1B, and SOCS3 genes, and Mtb WCL-induced IFI44, IFI44L, IFIT1, and IFITM3 genes differed significantly between LTBI and ATB. These findings suggest stimulation-driven gene expression patterns could potentially discriminate LTBI and ATB. Mechanistic studies are necessary to define the processes through which distinct type I IFNs and downstream ISGs determine infection outcomes and identify potential host-directed therapeutic strategies.
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Affiliation(s)
- Florence Mutua
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Canada; Department of Medical Microbiology and Immunology, Kenyatta National Hospital Campus, University of Nairobi, Kenya
| | - Ruey-Chyi Su
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Canada; JC Wilt Infectious Diseases Research Centre, National Microbiology Laboratory, Public Health Agency of Canada, Canada
| | - Christine Mesa
- JC Wilt Infectious Diseases Research Centre, National Microbiology Laboratory, Public Health Agency of Canada, Canada
| | - Carmen Lopez
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Canada; JC Wilt Infectious Diseases Research Centre, National Microbiology Laboratory, Public Health Agency of Canada, Canada
| | - T Blake Ball
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Canada; JC Wilt Infectious Diseases Research Centre, National Microbiology Laboratory, Public Health Agency of Canada, Canada
| | - Sandra Kiazyk
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Canada; JC Wilt Infectious Diseases Research Centre, National Microbiology Laboratory, Public Health Agency of Canada, Canada.
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13
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Yang C, Yuan R, Brauner C, Du Y, Ah Kioon MD, Barrat FJ, Ivashkiv LB. Dichotomous roles of RIPK3 in regulating the IFN response and NLRP3 inflammasome in human monocytes. J Leukoc Biol 2023; 114:615-629. [PMID: 37648661 PMCID: PMC10723620 DOI: 10.1093/jleuko/qiad095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 09/01/2023] Open
Abstract
Regulation of the profile and magnitude of toll-like receptor (TLR) responses is important for effective host defense against infections while minimizing inflammatory toxicity. The chemokine CXCL4 regulates the TLR8 response to amplify inflammatory gene and inflammasome activation while attenuating the interferon (IFN) response in primary monocytes. In this study, we describe an unexpected role for the kinase RIPK3 in suppressing the CXCL4 + TLR8-induced IFN response and providing signal 2 to activate the NLRP3 inflammasome and interleukin (IL)-1 production in primary human monocytes. RIPK3 also amplifies induction of inflammatory genes such as TNF, IL6, and IL1B while suppressing IL12B. Mechanistically, RIPK3 inhibits STAT1 activation and activates PI3K-Akt-dependent and XBP1- and NRF2-mediated stress responses to regulate downstream genes in a dichotomous manner. These findings identify new functions for RIPK3 in modulating TLR responses and provide potential mechanisms by which RIPK3 plays roles in inflammatory diseases and suggest targeting RIPK3 and XBP1- and NRF2-mediated stress responses as therapeutic strategies to suppress inflammation while preserving the IFN response for host defense.
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Affiliation(s)
- Chao Yang
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, 535 E 70th St, New York, NY 10021, United States
| | - Ruoxi Yuan
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, 535 E 70th St, New York, NY 10021, United States
| | - Caroline Brauner
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, 535 E 70th St, New York, NY 10021, United States
| | - Yong Du
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, 535 E 70th St, New York, NY 10021, United States
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Avenue, Box 62, New York, NY 10065, United States
| | - Marie Dominique Ah Kioon
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, 535 E 70th St, New York, NY 10021, United States
| | - Franck J. Barrat
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, 535 E 70th St, New York, NY 10021, United States
- Department of Microbiology and Immunology, Weill Cornell Medicine, 1300 York Avenue, Box 62, New York, NY 10065, United States
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, 1300 York Avenue, Box 65, New York, NY 10065, United States
| | - Lionel B. Ivashkiv
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, 535 E 70th St, New York, NY 10021, United States
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, 1300 York Avenue, Box 65, New York, NY 10065, United States
- Department of Medicine, Weill Cornell Medicine, 530 East 70th Street, M-522, New York, NY 10021, United States
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14
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Huang X, Chu C, Shi C, Zhang J, Yan B, Shan F, Wang D, Shi Y, Peng C, Tang BZ. Seeing is believing: Efficiency evaluation of multifunctional ionic-dependent AIEgens for tuberculosis. Biomaterials 2023; 302:122301. [PMID: 37690379 DOI: 10.1016/j.biomaterials.2023.122301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/20/2023] [Accepted: 08/29/2023] [Indexed: 09/12/2023]
Abstract
Tuberculosis (TB), caused by Mycobacterium tuberculosis (Mtb), remains a significant public health threat with high rates of infection and mortality. Rapid and reliable theranostics of TB are essential to control transmission and shorten treatment duration. In this study, we report two cationic aggregation-inducing emission luminogens (AIEgens) named TTVP and TTPy, which have different functional charged moieties, to investigate their potential for simultaneous tracing and photodynamic therapy in TB infection. TTVP and TTPy exhibit intrinsic positive charges, excellent water solubility, and near-infrared (NIR) emission. Based on ionic-function relationships, TTVP, with more positive charges, demonstrates a stronger binding affinity to Mycobacterium marinum (M.m), (a close genetic relative of Mtb), compared to TTPy. Both TTVP and TTPy exhibit high efficiency in generating reactive oxygen species (ROS) when exposed to white light irradiation, enabling effective photodynamic killing of M.m in vitro. Additionally, we achieved long-term, real-time, noninvasive, continuous tracing, and evaluated therapeutic performance in vivo. Notably, TTVP outperformed TTPy in intracellular killing of M.m, suggesting a possible correlation between the labeling and photodynamic killing abilities of AIEgens. These findings provide valuable insights and a design basis for cationic AIEgens in TB research, offering potential advancements in TB theranostics.
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Affiliation(s)
- Xueni Huang
- Shanghai Institute of Medical Imaging, Fudan University, Shanghai, 200032, China; Department of Radiology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Chengshengze Chu
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Chunzi Shi
- Department of Radiology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Jiulong Zhang
- Department of Radiology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Bo Yan
- Department of Radiology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Fei Shan
- Department of Radiology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China
| | - Dong Wang
- Center for AIE Research, College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China.
| | - Yuxin Shi
- Department of Radiology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China.
| | - Chen Peng
- Department of Radiology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, 201508, China.
| | - Ben Zhong Tang
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China.
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15
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Bobba S, Howard NC, Das S, Ahmed M, Tang L, Thirunavukkarasu S, Larsen MH, Mathema B, Divangahi M, Khader SA. Mycobacterium tuberculosis carrying the rifampicin drug-resistance-conferring rpoB mutation H445Y is associated with suppressed immunity through type I interferons. mBio 2023; 14:e0094623. [PMID: 37682004 PMCID: PMC10653897 DOI: 10.1128/mbio.00946-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/22/2023] [Indexed: 09/09/2023] Open
Abstract
IMPORTANCE This study highlights the impact of specific rifampicin-resistance-conferring mutations on the host immune response to Mycobacterium tuberculosis (Mtb), the causative agent of tuberculosis (TB). Clinical reports have previously suggested that multi-drug-resistant) TB patients exhibit altered peripheral immune responses as compared with their drug-sensitive TB counterparts. The murine model of infection with Mtb strains carrying drug-resistance-conferring mutations recapitulated these findings and allowed us to mechanistically interrogate the pathways responsible for driving the divergent immune responses. Our findings underscore the need for greater investigation into bacterial heterogeneity to better appreciate the diversity in host-pathogen interactions during TB disease.
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Affiliation(s)
- Suhas Bobba
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Nicole C. Howard
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Shibali Das
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Mushtaq Ahmed
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Microbiology, University of Chicago, Chicago, Illinois, USA
| | - Linrui Tang
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Shyamala Thirunavukkarasu
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Michelle H. Larsen
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Barun Mathema
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Maziar Divangahi
- Meakins-Christie Laboratories, Department of Medicine, McGill University, Montreal, Quebec, Canada
- Department of Microbiology and Immunology, McGill International TB Centre, Montreal, Quebec, Canada
- Department of Pathology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Shabaana A. Khader
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Microbiology, University of Chicago, Chicago, Illinois, USA
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16
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Blanco FC, Bigi MM, García EA, Elola MT, Vázquez CL, Bigi F. A Transcriptional Analysis of Cattle Immune Cells Reveals a Central Role of Type 1 Interferon in the In Vitro Innate Immune Response against Mycobacterium bovis. Pathogens 2023; 12:1159. [PMID: 37764968 PMCID: PMC10536033 DOI: 10.3390/pathogens12091159] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
Bovine tuberculosis is a chronic infectious disease primarily caused by Mycobacterium bovis, a bacterium that affects cattle and other mammals, including humans. Despite the availability of vast research about the immune response mechanisms of human tuberculosis caused by Mycobacterium tuberculosis, the knowledge of bovine tuberculosis's immunology, particularly regarding the innate immune response, still remains scarce. In this study, we compared the transcriptome of cell cultures containing lymphocytes and M. bovis infected-macrophages with two strains of variable virulence, the virulent Mb04-303 strain and the attenuated Mb534. To that end, we infected bovine macrophages at a multiplicity of infection of one, and co-cultured the infections with autologous lymphocytes. RNA obtained from the co-cultures was sequenced to identify differentially expressed gene pathways by using the database Reactome. The RNA-seq analysis showed that the Mb04-303 infection upregulated the type 1 interferon signalling pathway, while it downregulated the KEAP1-NFE2L2 pathway. According to the literature, this last pathway is involved in the activation of antioxidant genes and inflammasome. In addition, the macrophages infected with Mb04-303 recruited more Galectin 8 than those infected with Mb534. This result indicates that Mb04-303 induced higher phagosome membrane damage, with the possible concomitant release of bacterial compounds into the cytoplasm that activates the type I signalling pathway. Altogether, Mb04-303 repressed the antioxidant and anti-inflammatory responses, likely impairing interleukin-1β activation, and trigged the canonical type 1 interferon signalling. Although these responses led to the control of bacterial replication during early infection, the virulent strain eventually managed to establish a successful infection.
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Affiliation(s)
- Federico Carlos Blanco
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, N. Repetto and De los Reseros, Buenos Aires 1686, Argentina; (F.C.B.); (E.A.G.)
- Instituto de Biotecnología, CICVyA, Instituto Nacional de Tecnología Agropecuaria, N. Repetto and De los Reseros, Buenos Aires 1686, Argentina
| | - María Mercedes Bigi
- Instituto de Investigaciones Biomédicas (UBA-CONICET), Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires 1417, Argentina;
| | - Elizabeth Andrea García
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, N. Repetto and De los Reseros, Buenos Aires 1686, Argentina; (F.C.B.); (E.A.G.)
- Instituto de Biotecnología, CICVyA, Instituto Nacional de Tecnología Agropecuaria, N. Repetto and De los Reseros, Buenos Aires 1686, Argentina
| | - María Teresa Elola
- Instituto de Química y Fisicoquímica Biológicas Prof. Dr. Alejandro Paladini (UBA-CONICET), Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Cristina Lourdes Vázquez
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, N. Repetto and De los Reseros, Buenos Aires 1686, Argentina; (F.C.B.); (E.A.G.)
- Instituto de Biotecnología, CICVyA, Instituto Nacional de Tecnología Agropecuaria, N. Repetto and De los Reseros, Buenos Aires 1686, Argentina
| | - Fabiana Bigi
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, N. Repetto and De los Reseros, Buenos Aires 1686, Argentina; (F.C.B.); (E.A.G.)
- Instituto de Biotecnología, CICVyA, Instituto Nacional de Tecnología Agropecuaria, N. Repetto and De los Reseros, Buenos Aires 1686, Argentina
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17
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Bernard Q, Goumeidane M, Chaumond E, Robbe-Saule M, Boucaud Y, Esnault L, Croué A, Jullien J, Marsollier L, Marion E. Type-I interferons promote innate immune tolerance in macrophages exposed to Mycobacterium ulcerans vesicles. PLoS Pathog 2023; 19:e1011479. [PMID: 37428812 PMCID: PMC10358927 DOI: 10.1371/journal.ppat.1011479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/13/2023] [Indexed: 07/12/2023] Open
Abstract
Buruli ulcer is a chronic infectious disease caused by Mycobacterium ulcerans. The pathogen persistence in host skin is associated with the development of ulcerative and necrotic lesions leading to permanent disabilities in most patients. However, few of diagnosed cases are thought to resolve through an unknown self-healing process. Using in vitro and in vivo mouse models and M. ulcerans purified vesicles and mycolactone, we showed that the development of an innate immune tolerance was only specific to macrophages from mice able to heal spontaneously. This tolerance mechanism depends on a type I interferon response and can be induced by interferon beta. A type I interferon signature was further detected during in vivo infection in mice as well as in skin samples from patients under antibiotics regiment. Our results indicate that type I interferon-related genes expressed in macrophages may promote tolerance and healing during infection with skin damaging pathogen.
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Affiliation(s)
- Quentin Bernard
- Univ Angers, Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Angers, France
| | | | - Emmanuel Chaumond
- Univ Angers, Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Angers, France
| | - Marie Robbe-Saule
- Univ Angers, Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Angers, France
| | - Yan Boucaud
- Univ Angers, Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Angers, France
| | - Lucille Esnault
- Univ Angers, Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Angers, France
| | - Anne Croué
- Laboratoire d'anatomo-pathologie, CHU Angers, Angers, France
| | | | - Laurent Marsollier
- Univ Angers, Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Angers, France
| | - Estelle Marion
- Univ Angers, Nantes Université, INSERM, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302, Angers, France
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18
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Gjerstorff MF. Crosstalk between interferon and interleukin-1 antiviral signaling in cancer cells: implications for immune evasion and therapeutic resistance. Front Immunol 2023; 14:1219870. [PMID: 37359511 PMCID: PMC10285489 DOI: 10.3389/fimmu.2023.1219870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 05/29/2023] [Indexed: 06/28/2023] Open
Affiliation(s)
- Morten Frier Gjerstorff
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, ;Denmark
- Department of Oncology, Odense University Hospital, Odense, Denmark
- Academy of Geriatric Cancer Research (AgeCare), Odense University Hospital, Odense, Denmark
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19
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Mundra A, Yegiazaryan A, Karsian H, Alsaigh D, Bonavida V, Frame M, May N, Gargaloyan A, Abnousian A, Venketaraman V. Pathogenicity of Type I Interferons in Mycobacterium tuberculosis. Int J Mol Sci 2023; 24:3919. [PMID: 36835324 PMCID: PMC9965986 DOI: 10.3390/ijms24043919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/08/2023] [Accepted: 02/13/2023] [Indexed: 02/17/2023] Open
Abstract
Tuberculosis (TB) is a leading cause of mortality due to infectious disease and rates have increased during the emergence of COVID-19, but many of the factors determining disease severity and progression remain unclear. Type I Interferons (IFNs) have diverse effector functions that regulate innate and adaptive immunity during infection with microorganisms. There is well-documented literature on type I IFNs providing host defense against viruses; however, in this review, we explore the growing body of work that indicates high levels of type I IFNs can have detrimental effects to a host fighting TB infection. We report findings that increased type I IFNs can affect alveolar macrophage and myeloid function, promote pathological neutrophil extracellular trap responses, inhibit production of protective prostaglandin 2, and promote cytosolic cyclic GMP synthase inflammation pathways, and discuss many other relevant findings.
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Affiliation(s)
- Akaash Mundra
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Aram Yegiazaryan
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Haig Karsian
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Dijla Alsaigh
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Victor Bonavida
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Mitchell Frame
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Nicole May
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Areg Gargaloyan
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Arbi Abnousian
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
| | - Vishwanath Venketaraman
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766, USA
- Graduate College of Biomedical Sciences, Western University of Health Sciences, Pomona, CA 91768, USA
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20
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Borborema MEDA, de Lucena TMC, Silva JDA. Vitamin D and estrogen steroid hormones and their immunogenetic roles in Infectious respiratory (TB and COVID-19) diseases. Genet Mol Biol 2023; 46:e20220158. [PMID: 36745756 PMCID: PMC9901533 DOI: 10.1590/1415-4757-gmb-2022-0158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 12/07/2022] [Indexed: 02/08/2023] Open
Abstract
The role of steroid hormones against infectious diseases has been extensively studied. From immunomodulatory action to direct inhibition of microorganism growth, hormones D3 (VD3) and 17β-estradiol (E2), and the genetic pathways modulated by them, are key targets for a better understanding pathogenesis of infectious respiratory diseases (IRD) such as tuberculosis (TB) and the coronavirus disease-19 (COVID-19). Currently, the world faces two major public health problems, the outbreak of COVID-19, accounting for more than 6 million so far, and TB, more than 1 million deaths per year. Both, although resulting from different pathogens, the Mtb and the SARS-CoV-2, respectively, are considered serious and epidemic. TB and COVID-19 present similar infection rates between men and women, however the number of complications and deaths resulting from the two infections is higher in men when compared to women in childbearing age, which may indicate a role of the sex hormone E2 in the context of these diseases. E2 and VD3 act upon key gene pathways as important immunomodulatory players and supporting molecules in IRDs. This review summarizes the main roles of these hormones (VD3 and E2) in modulating immune and inflammatory responses and their relationship with TB and COVID-19.
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Affiliation(s)
- Maria Eduarda de Albuquerque Borborema
- Universidade Federal de Pernambuco, Departamento de Genética, Laboratório de Genética e Biologia Molecular Humana (LGBMH), Recife, PE, Brazil.,Universidade Federal de Pernambuco, Laboratório de Imunopatologia Keizo Asami (LIKA), Recife, PE, Brazil
| | - Thays Maria Costa de Lucena
- Universidade Federal de Pernambuco, Departamento de Genética, Laboratório de Genética e Biologia Molecular Humana (LGBMH), Recife, PE, Brazil.,Universidade Federal de Pernambuco, Laboratório de Imunopatologia Keizo Asami (LIKA), Recife, PE, Brazil
| | - Jaqueline de Azevêdo Silva
- Universidade Federal de Pernambuco, Departamento de Genética, Laboratório de Genética e Biologia Molecular Humana (LGBMH), Recife, PE, Brazil.,Universidade Federal de Pernambuco, Laboratório de Imunopatologia Keizo Asami (LIKA), Recife, PE, Brazil
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21
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Traynor S, Terp MG, Nielsen AY, Guldberg P, Jakobsen M, Pedersen PG, Gammelgaard OL, Pedersen CB, Pedersen MT, Rattenborg S, Ditzel HJ, Gjerstorff MF. DNA methyltransferase inhibition promotes recruitment of myeloid-derived suppressor cells to the tumor microenvironment through induction of tumor cell-intrinsic interleukin-1. Cancer Lett 2023; 552:215982. [PMID: 36309209 DOI: 10.1016/j.canlet.2022.215982] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/21/2022] [Accepted: 10/23/2022] [Indexed: 11/11/2022]
Abstract
DNA methyltransferase (DNMT) inhibitors are used for treatment of certain hematological malignancies and exert anti-cancer activity through diverse mechanisms, including reexpression of tumor suppressor genes and anti-viral responses triggered by expression of endogenous retroviruses. Despite advances in the pharmacokinetic properties of DNMT inhibitors, the efficacy of these drugs in solid cancers remains low. Here, we show in cell lines and clinical and experimental tumors across multiple cancer types that DNMT inhibition induces the expression of interleukin-1 (IL-1), a cytokine with proinflammatory and protumorigenic properties. Specifically, this tumor-intrinsic IL-1 expression modulates the chemokine landscape of tumors and leads to the recruitment of monocytic myeloid-derived suppressor cells to the tumor microenvironment, processes that can be blocked by IL-1 antagonists. Molecular analysis demonstrates complex patterns of IL-1 and interferon activation and crosstalk in response to DNMT inhibition, which depend on the integrity of IRF- and NF-κB-mediated antiviral pathways and may determine the outcome of DNMT-inhibitor treatment. Together, our results show that DNMT inhibitors may negatively affect the microenvironment of a large subset of tumors and suggest that co-treatment with IL-1 antagonists may be a favorable combination for these patients.
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Affiliation(s)
- Sofie Traynor
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark
| | - Mikkel Green Terp
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark
| | - Aaraby Yoheswaran Nielsen
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark
| | - Per Guldberg
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark; Molecular Diagnostics Group, Danish Cancer Society Research Center, Strandboulevarden 49, DK-2100, Copenhagen, Denmark
| | - Mie Jakobsen
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark
| | - Pernille Gejl Pedersen
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark
| | - Odd Lilleng Gammelgaard
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark
| | - Christina Bøg Pedersen
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark
| | - Mathilde Thybo Pedersen
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark
| | - Sofie Rattenborg
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark
| | - Henrik Jørn Ditzel
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark; Department of Oncology, Odense University Hospital, J.B. Winsløws Vej 4, Odense, Denmark; Academy of Geriatric Cancer Research (AgeCare), Odense University Hospital, J.B. Winsløws Vej 4, Odense, Denmark
| | - Morten Frier Gjerstorff
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, Odense, Denmark; Department of Oncology, Odense University Hospital, J.B. Winsløws Vej 4, Odense, Denmark; Academy of Geriatric Cancer Research (AgeCare), Odense University Hospital, J.B. Winsløws Vej 4, Odense, Denmark.
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Arunima A, van Schaik EJ, Samuel JE. The emerging roles of long non-coding RNA in host immune response and intracellular bacterial infections. Front Cell Infect Microbiol 2023; 13:1160198. [PMID: 37153158 PMCID: PMC10160451 DOI: 10.3389/fcimb.2023.1160198] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 04/07/2023] [Indexed: 05/09/2023] Open
Abstract
The long non-coding RNAs (lncRNAs) are evolutionarily conserved classes of non-coding regulatory transcripts of > 200 nucleotides in length. They modulate several transcriptional and post-transcriptional events in the organism. Depending on their cellular localization and interactions, they regulate chromatin function and assembly; and alter the stability and translation of cytoplasmic mRNAs. Although their proposed range of functionality remains controversial, there is increasing research evidence that lncRNAs play a regulatory role in the activation, differentiation and development of immune signaling cascades; microbiome development; and in diseases such as neuronal and cardiovascular disorders; cancer; and pathogenic infections. This review discusses the functional roles of different lncRNAs in regulation of host immune responses, signaling pathways during host-microbe interaction and infection caused by obligate intracellular bacterial pathogens. The study of lncRNAs is assuming significance as it could be exploited for development of alternative therapeutic strategies for the treatment of severe and chronic pathogenic infections caused by Mycobacterium, Chlamydia and Rickettsia infections, as well as commensal colonization. Finally, this review summarizes the translational potential of lncRNA research in development of diagnostic and prognostic tools for human diseases.
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23
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Immune cell interactions in tuberculosis. Cell 2022; 185:4682-4702. [PMID: 36493751 DOI: 10.1016/j.cell.2022.10.025] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/15/2022] [Accepted: 10/26/2022] [Indexed: 12/13/2022]
Abstract
Despite having been identified as the organism that causes tuberculosis in 1882, Mycobacterium tuberculosis has managed to still evade our understanding of the protective immune response against it, defying the development of an effective vaccine. Technology and novel experimental models have revealed much new knowledge, particularly with respect to the heterogeneity of the bacillus and the host response. This review focuses on certain immunological elements that have recently yielded exciting data and highlights the importance of taking a holistic approach to understanding the interaction of M. tuberculosis with the many host cells that contribute to the development of protective immunity.
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Korotetskaya MV, Rubakova EI. Metabolic biological markers for diagnosing and monitoring the course of tuberculosis. RUSSIAN JOURNAL OF INFECTION AND IMMUNITY 2022. [DOI: 10.15789/2220-7619-mbm-1947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The international biomedical community has been currently facing a need to find a simple and most accessible type of analysis that helps to diagnose tuberculosis (TB) with the maximum reliability even before the onset of clinical manifestations. Tuberculosis results in more deaths than any other pathogen, second only to pneumonia caused by the SARS-CoV-2 virus, but the majority of infected people remain asymptomatic. In addition, it is important to develop methods to distinguish various forms of tuberculosis infection course at early stages and to reliably stratify patients into appropriate groups (persons with a rapidly progressing infection, chronic course, latent infection carriers). Immunometabolism investigates a relationship between bioenergetic pathways and specific functions of immune cells that has recently become increasingly important in scientific research. The host anti-mycobacteria immune response in tuberculosis is regulated by a number of metabolic networks that can interact both cooperatively and antagonistically, influencing an outcome of the disease. The balance between inflammatory and immune reactions limits the spread of mycobacteria in vivo and protects from developing tuberculosis. Cytokines are essential for host defense, but if uncontrolled, some mediators may contribute to developing disease and pathology. Differences in plasma levels of metabolites between individuals with advanced infection, LTBI and healthy individuals can be detected long before the onset of the major related clinical signs. Changes in amino acid and cortisol level may be detected as early as 12 months before the onset of the disease and become more prominent at verifying clinical diagnosis. Assessing serum level of certain amino acids and their ratios may be used as additional diagnostic markers of active pulmonary TB. Metabolites, including serum fatty acids, amino acids and lipids may contribute to detecting active TB. Metabolic profiles indicate about increased indolamine 2.3-dioxygenase 1 (IDO1) activity, decreased phospholipase activity, increased adenosine metabolite level, and fibrous lesions in active vs. latent infection. TB treatment can be adjusted based on individual patient metabolism and biomarker profiles. Thus, exploring immunometabolism in tuberculosis is necessary for development of new therapeutic strategies.
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Gough M, Singh DK, Singh B, Kaushal D, Mehra S. System-wide identification of myeloid markers of TB disease and HIV-induced reactivation in the macaque model of Mtb infection and Mtb/SIV co-infection. Front Immunol 2022; 13:777733. [PMID: 36275677 PMCID: PMC9583676 DOI: 10.3389/fimmu.2022.777733] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 08/17/2022] [Indexed: 11/13/2022] Open
Abstract
Mycobacterium tuberculosis (Mtb) has developed specialized mechanisms to parasitize its host cell, the macrophage. These mechanisms allow it to overcome killing by oxidative burst and persist in the wake of an inflammatory response. Mtb infection in the majority of those exposed is controlled in an asymptomatic form referred to as latent tuberculosis infection (LTBI). HIV is a well-known catalyst of reactivation of LTBI to active TB infection (ATB). Through the use of nonhuman primates (NHPs) co-infected with Mtb and Simian Immunodeficiency Virus (Mtb/SIV), we are able to simulate human progression of TB/AIDS comorbidity. The advantage of NHP models is that they recapitulate the breadth of human TB outcomes, including immune control of infection, and loss of this control due to SIV co-infection. Identifying correlates of immune control of infection is important for both vaccine and therapeutics development. Using macaques infected with Mtb or Mtb/SIV and with different clinical outcomes we attempted to identify signatures between those that progress to active infection after SIV challenge (reactivators) and those that control the infection (non-reactivators). We particularly focused on pathways relevant to myeloid origin cells such as macrophages, as these innate immunocytes have an important contribution to the initial control or the lack thereof, following Mtb infection. Using bacterial burden, C-reactive protein (CRP), and other clinical indicators of disease severity as a guide, we were able to establish gene signatures of host disease state and progression. In addition to gene signatures, clustering algorithms were used to differentiate between host disease states and identify relationships between genes. This allowed us to identify clusters of genes which exhibited differential expression profiles between the three groups of macaques: ATB, LTBI and Mtb/SIV. The gene signatures were associated with pathways relevant to apoptosis, ATP production, phagocytosis, cell migration, and Type I interferon (IFN), which are related to macrophage function. Our results suggest novel macrophage functions that may play roles in the control of Mtb infection with and without co-infection with SIV. These results particularly point towards an interplay between Type I IFN signaling and IFN-γ signaling, and the resulting impact on lung macrophages as an important determinant of progression to TB.
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Mantov N, Zrounba M, Brollo M, Grassin-Delyle S, Glorion M, David M, Naline E, Devillier P, Salvator H. Ruxolitinib inhibits cytokine production by human lung macrophages without impairing phagocytic ability. Front Pharmacol 2022; 13:896167. [PMID: 36059986 PMCID: PMC9437255 DOI: 10.3389/fphar.2022.896167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 07/25/2022] [Indexed: 11/13/2022] Open
Abstract
Background: The Janus kinase (JAK) 1/2 inhibitor ruxolitinib has been approved in an indication of myelofibrosis and is a candidate for the treatment of a number of inflammatory or autoimmune diseases. We assessed the effects of ruxolitinib on lipopolysaccharide (LPS)- and poly (I:C)-induced cytokine production by human lung macrophages (LMs) and on the LMs’ phagocytic activity.Methods: Human LMs were isolated from patients operated on for lung carcinoma. The LMs were cultured with ruxolitinib (0.5 × 10−7 M to 10–5 M) or budesonide (10–11 to 10–8 M) and then stimulated with LPS (10 ng·ml−1) or poly (I:C) (10 μg·ml−1) for 24 h. Cytokines released by the LMs into the supernatants were measured using ELISAs. The phagocytosis of labelled bioparticles was assessed using flow cytometry.Results: Ruxolitinib inhibited both the LPS- and poly (I:C)-stimulated production of tumor necrosis factor alpha, interleukin (IL)-6, IL-10, chemokines CCL2, and CXCL10 in a concentration-dependent manner. Ruxolitinib also inhibited the poly (I:C)- induced (but not the LPS-induced) production of IL-1ß. Budesonide inhibited cytokine production more strongly than ruxolitinib but failed to mitigate the production of CXCL10. The LMs’ phagocytic activity was not impaired by the highest tested concentration (10–5 M) of ruxolitinib.Conclusion: Clinically relevant concentrations of ruxolitinib inhibited the LPS- and poly (I:C)-stimulated production of cytokines by human LMs but did not impair their phagocytic activity. Overall, ruxolitinib’s anti-inflammatory activities are less intense than (but somewhat different from) those of budesonide—particularly with regard to the production of the corticosteroid-resistant chemokine CXCL-10. Our results indicate that treatment with a JAK inhibitor might be a valuable anti-inflammatory strategy in chronic obstructive pulmonary disease, Th1-high asthma, and both viral and non-viral acute respiratory distress syndromes (including coronavirus disease 2019).
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Affiliation(s)
- Nikola Mantov
- Laboratory of Research in Respiratory Pharmacology—Virologie et Immunologie Moleculaire (VIM) Suresnes, V2I—UMR-0892 Paris Saclay University, Suresnes, France
| | - Mathilde Zrounba
- Laboratory of Research in Respiratory Pharmacology—Virologie et Immunologie Moleculaire (VIM) Suresnes, V2I—UMR-0892 Paris Saclay University, Suresnes, France
- Respiratory Diseases Department, Foch Hospital, Suresnes, France
| | - Marion Brollo
- Laboratory of Research in Respiratory Pharmacology—Virologie et Immunologie Moleculaire (VIM) Suresnes, V2I—UMR-0892 Paris Saclay University, Suresnes, France
| | - S Grassin-Delyle
- Respiratory Diseases Department, Foch Hospital, Suresnes, France
- Infection and Inflammation, Health Biotechnology Department, Paris-Saclay University, UVSQ, INSERM, Montigny le Bretonneux, France
| | - Matthieu Glorion
- Laboratory of Research in Respiratory Pharmacology—Virologie et Immunologie Moleculaire (VIM) Suresnes, V2I—UMR-0892 Paris Saclay University, Suresnes, France
- Thoracic Surgery Department, Foch Hospital, Suresnes, France
| | - Mélanie David
- Laboratory of Research in Respiratory Pharmacology—Virologie et Immunologie Moleculaire (VIM) Suresnes, V2I—UMR-0892 Paris Saclay University, Suresnes, France
| | - Emmanuel Naline
- Laboratory of Research in Respiratory Pharmacology—Virologie et Immunologie Moleculaire (VIM) Suresnes, V2I—UMR-0892 Paris Saclay University, Suresnes, France
| | - Philippe Devillier
- Laboratory of Research in Respiratory Pharmacology—Virologie et Immunologie Moleculaire (VIM) Suresnes, V2I—UMR-0892 Paris Saclay University, Suresnes, France
- Respiratory Diseases Department, Foch Hospital, Suresnes, France
- Faculté des Sciences de la Santé Simone Veil, UVSQ Paris-Saclay University, Montigny-le-Bretonneux, France
| | - Hélène Salvator
- Laboratory of Research in Respiratory Pharmacology—Virologie et Immunologie Moleculaire (VIM) Suresnes, V2I—UMR-0892 Paris Saclay University, Suresnes, France
- Respiratory Diseases Department, Foch Hospital, Suresnes, France
- Faculté des Sciences de la Santé Simone Veil, UVSQ Paris-Saclay University, Montigny-le-Bretonneux, France
- *Correspondence: Hélène Salvator,
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Pellegrini JM, Gorvel JP, Mémet S. Immunosuppressive Mechanisms in Brucellosis in Light of Chronic Bacterial Diseases. Microorganisms 2022; 10:1260. [PMID: 35888979 PMCID: PMC9324529 DOI: 10.3390/microorganisms10071260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/15/2022] [Accepted: 06/16/2022] [Indexed: 01/27/2023] Open
Abstract
Brucellosis is considered one of the major zoonoses worldwide, constituting a critical livestock and human health concern with a huge socio-economic burden. Brucella genus, its etiologic agent, is composed of intracellular bacteria that have evolved a prodigious ability to elude and shape host immunity to establish chronic infection. Brucella's intracellular lifestyle and pathogen-associated molecular patterns, such as its specific lipopolysaccharide (LPS), are key factors for hiding and hampering recognition by the immune system. Here, we will review the current knowledge of evading and immunosuppressive mechanisms elicited by Brucella species to persist stealthily in their hosts, such as those triggered by their LPS and cyclic β-1,2-d-glucan or involved in neutrophil and monocyte avoidance, antigen presentation impairment, the modulation of T cell responses and immunometabolism. Attractive strategies exploited by other successful chronic pathogenic bacteria, including Mycobacteria, Salmonella, and Chlamydia, will be also discussed, with a special emphasis on the mechanisms operating in brucellosis, such as granuloma formation, pyroptosis, and manipulation of type I and III IFNs, B cells, innate lymphoid cells, and host lipids. A better understanding of these stratagems is essential to fighting bacterial chronic infections and designing innovative treatments and vaccines.
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Yang C, Bachu M, Du Y, Brauner C, Yuan R, Ah Kioon MD, Chesi G, Barrat FJ, Ivashkiv LB. CXCL4 synergizes with TLR8 for TBK1-IRF5 activation, epigenomic remodeling and inflammatory response in human monocytes. Nat Commun 2022; 13:3426. [PMID: 35701499 PMCID: PMC9195402 DOI: 10.1038/s41467-022-31132-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 06/06/2022] [Indexed: 01/11/2023] Open
Abstract
Regulation of endosomal Toll-like receptor (TLR) responses by the chemokine CXCL4 is implicated in inflammatory and fibrotic diseases, with CXCL4 proposed to potentiate TLR responses by binding to nucleic acid TLR ligands and facilitating their endosomal delivery. Here we report that in human monocytes/macrophages, CXCL4 initiates signaling cascades and downstream epigenomic reprogramming that change the profile of the TLR8 response by selectively amplifying inflammatory gene transcription and interleukin (IL)-1β production, while partially attenuating the interferon response. Mechanistically, costimulation by CXCL4 and TLR8 synergistically activates TBK1 and IKKε, repurposes these kinases towards an inflammatory response via coupling with IRF5, and activates the NLRP3 inflammasome. CXCL4 signaling, in a cooperative and synergistic manner with TLR8, induces chromatin remodeling and activates de novo enhancers associated with inflammatory genes. Our findings thus identify new regulatory mechanisms of TLR responses relevant for cytokine storm, and suggest targeting the TBK1-IKKε-IRF5 axis may be beneficial in inflammatory diseases.
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Affiliation(s)
- Chao Yang
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, NY, USA
| | - Mahesh Bachu
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, NY, USA
| | - Yong Du
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, NY, USA
| | - Caroline Brauner
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, NY, USA
| | - Ruoxi Yuan
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, NY, USA
| | - Marie Dominique Ah Kioon
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, NY, USA
| | - Giancarlo Chesi
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, NY, USA
| | - Franck J Barrat
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, NY, USA
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, New York, NY, USA
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY, USA
| | - Lionel B Ivashkiv
- HSS Research Institute and David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, NY, USA.
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, New York, NY, USA.
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA.
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dos Santos CC, Walburg KV, van Veen S, Wilson LG, Trufen CEM, Nascimento IP, Ottenhoff THM, Leite LCC, Haks MC. Recombinant BCG-LTAK63 Vaccine Candidate for Tuberculosis Induces an Inflammatory Profile in Human Macrophages. Vaccines (Basel) 2022; 10:vaccines10060831. [PMID: 35746439 PMCID: PMC9227035 DOI: 10.3390/vaccines10060831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 11/29/2022] Open
Abstract
Tuberculosis (TB) is one of the top 10 leading causes of death worldwide. The recombinant BCG strain expressing the genetically detoxified A subunit of the thermolabile toxin from Escherichia coli (LTAK63) adjuvant (rBCG-LTAK63) has previously been shown to confer superior protection and immunogenicity compared to BCG in a murine TB infection model. To further investigate the immunological mechanisms induced by rBCG-LTAK63, we evaluated the immune responses induced by rBCG-LTAK63, BCG, and Mycobacterium tuberculosis (Mtb) H37Rv strains in experimental infections of primary human M1 and M2 macrophages at the transcriptomic and cytokine secretion levels. The rBCG-LTAK63-infected M1 macrophages more profoundly upregulated interferon-inducible genes such as IFIT3, OAS3, and antimicrobial gene CXCL9 compared to BCG, and induced higher levels of inflammatory cytokines such as IL-12(p70), TNF-β, and IL-15. The rBCG-LTAK63-infected M2 macrophages more extensively upregulated transcripts of inflammation-related genes, TAP1, GBP1, SLAMF7, TNIP1, and IL6, and induced higher levels of cytokines related to inflammation and tissue repair, MCP-3 and EGF, as compared to BCG. Thus, our data revealed an important signature of immune responses induced in human macrophages by rBCG-LTAK63 associated with increased inflammation, activation, and tissue repair, which may be correlated with a protective immune response against TB.
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Affiliation(s)
- Carina C. dos Santos
- Laboratório de Desenvolvimento de Vacinas, Instituto Butantan, São Paulo 05503-900, Brazil;
- Programa de Pós-Graduação Interunidades em Biotecnologia, Universidade de São Paulo, São Paulo 05508-900, Brazil
- Department of Infectious Diseases, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (K.V.W.); (S.v.V.); (L.G.W.); (T.H.M.O.); (M.C.H.)
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Federal University of Bahia, Salvador 40170-115, Brazil
- Correspondence: (C.C.d.S.); (L.C.C.L.)
| | - Kimberley V. Walburg
- Department of Infectious Diseases, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (K.V.W.); (S.v.V.); (L.G.W.); (T.H.M.O.); (M.C.H.)
| | - Suzanne van Veen
- Department of Infectious Diseases, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (K.V.W.); (S.v.V.); (L.G.W.); (T.H.M.O.); (M.C.H.)
| | - Louis G. Wilson
- Department of Infectious Diseases, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (K.V.W.); (S.v.V.); (L.G.W.); (T.H.M.O.); (M.C.H.)
| | | | - Ivan P. Nascimento
- Laboratório de Desenvolvimento de Vacinas, Instituto Butantan, São Paulo 05503-900, Brazil;
| | - Tom H. M. Ottenhoff
- Department of Infectious Diseases, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (K.V.W.); (S.v.V.); (L.G.W.); (T.H.M.O.); (M.C.H.)
| | - Luciana C. C. Leite
- Laboratório de Desenvolvimento de Vacinas, Instituto Butantan, São Paulo 05503-900, Brazil;
- Programa de Pós-Graduação Interunidades em Biotecnologia, Universidade de São Paulo, São Paulo 05508-900, Brazil
- Correspondence: (C.C.d.S.); (L.C.C.L.)
| | - Mariëlle C. Haks
- Department of Infectious Diseases, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (K.V.W.); (S.v.V.); (L.G.W.); (T.H.M.O.); (M.C.H.)
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Alsulaimany FA, Zabermawi NMO, Almukadi H, Parambath SV, Shetty PJ, Vaidyanathan V, Elango R, Babanaganapalli B, Shaik NA. Transcriptome-Based Molecular Networks Uncovered Interplay Between Druggable Genes of CD8 + T Cells and Changes in Immune Cell Landscape in Patients With Pulmonary Tuberculosis. Front Med (Lausanne) 2022; 8:812857. [PMID: 35198572 PMCID: PMC8859411 DOI: 10.3389/fmed.2021.812857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Tuberculosis (TB) is a major infectious disease, where incomplete information about host genetics and immune responses is hindering the development of transformative therapies. This study characterized the immune cell landscape and blood transcriptomic profile of patients with pulmonary TB (PTB) to identify the potential therapeutic biomarkers. METHODS The blood transcriptome profile of patients with PTB and controls were used for fractionating immune cell populations with the CIBERSORT algorithm and then to identify differentially expressed genes (DEGs) with R/Bioconductor packages. Later, systems biology investigations (such as semantic similarity, gene correlation, and graph theory parameters) were implemented to prioritize druggable genes contributing to the immune cell alterations in patients with TB. Finally, real time-PCR (RT-PCR) was used to confirm gene expression levels. RESULTS Patients with PTB had higher levels of four immune subpopulations like CD8+ T cells (P = 1.9 × 10-8), natural killer (NK) cells resting (P = 6.3 × 10-5), monocytes (P = 6.4 × 10-6), and neutrophils (P = 1.6 × 10-7). The functional enrichment of 624 DEGs identified in the blood transcriptome of patients with PTB revealed major dysregulation of T cell-related ontologies and pathways (q ≤ 0.05). Of the 96 DEGs shared between transcriptome and immune cell types, 39 overlapped with TB meta-profiling genetic signatures, and their semantic similarity analysis with the remaining 57 genes, yielded 45 new candidate TB markers. This study identified 9 CD8+ T cell-associated genes (ITK, CD2, CD6, CD247, ZAP70, CD3D, SH2D1A, CD3E, and IL7R) as potential therapeutic targets of PTB by combining computational druggability and co-expression (r2 ≥ |0.7|) approaches. CONCLUSION The changes in immune cell proportion and the downregulation of T cell-related genes may provide new insights in developing therapeutic compounds against chronic TB.
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Affiliation(s)
| | - Nidal M Omer Zabermawi
- Department of Biology, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Haifa Almukadi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Snijesh V Parambath
- Division of Molecular Medicine, St. John's Research Institute, Bangalore, India
| | - Preetha Jayasheela Shetty
- Department of Biomedical Sciences, College of Medicine, Gulf Medical University, Ajman, United Arab Emirates
| | - Venkatesh Vaidyanathan
- Auckland Cancer Society Research Centre (ACSRC), Faculty of Medical and Health Sciences (FM&HS), The University of Auckland, Auckland, New Zealand
| | - Ramu Elango
- Princess Al-Jawhara Al-Brahim Center of Excellence in Research of Hereditary Disorders, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Genetic Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Babajan Babanaganapalli
- Princess Al-Jawhara Al-Brahim Center of Excellence in Research of Hereditary Disorders, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Genetic Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Noor Ahmad Shaik
- Princess Al-Jawhara Al-Brahim Center of Excellence in Research of Hereditary Disorders, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Genetic Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
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31
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The IRENA lncRNA converts chemotherapy-polarized tumor-suppressing macrophages to tumor-promoting phenotypes in breast cancer. NATURE CANCER 2022; 2:457-473. [PMID: 35122000 DOI: 10.1038/s43018-021-00196-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 03/12/2021] [Indexed: 11/09/2022]
Abstract
Although chemotherapy can stimulate antitumor immunity by inducing interferon (IFN) response, the functional role of tumor-associated macrophages in this scenario remains unclear. Here, we found that IFN-activated proinflammatory macrophages after neoadjuvant chemotherapy enhanced antitumor immunity but promoted cancer chemoresistance. Mechanistically, IFN induced expression of cytoplasmic long noncoding RNA IFN-responsive nuclear factor-κB activator (IRENA) in macrophages, which triggered nuclear factor-κB signaling via dimerizing protein kinase R and subsequently increased production of protumor inflammatory cytokines. By constructing macrophage-conditional IRENA-knockout mice, we found that targeting IRENA in IFN-activated macrophages abrogated their protumor effects, while retaining their capacity to enhance antitumor immunity. Clinically, IRENA expression in post-chemotherapy macrophages was associated with poor patient survival. These findings indicate that lncRNA can determine the dichotomy of inflammatory cells on cancer progression and antitumor immunity and suggest that targeting IRENA is an effective therapeutic strategy to reversing tumor-promoting inflammation.
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32
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Li Y, Yu P, Kessler AL, Shu J, Liu X, Liang Z, Liu J, Li Y, Li P, Wang L, Wang Y, Ma Z, Liu A, Wang L, Bruno MJ, de Man RA, Peppelenbosch MP, Buschow SI, Wang L, Wang Y, Pan Q. Hepatitis E virus infection activates NOD-like receptor family pyrin domain-containing 3 inflammasome antagonizing interferon response but therapeutically targetable. Hepatology 2022; 75:196-212. [PMID: 34392558 PMCID: PMC9299901 DOI: 10.1002/hep.32114] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/18/2021] [Accepted: 08/09/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS HEV infection is the most common cause of liver inflammation, but the pathogenic mechanisms remain largely unclear. We aim to explore whether HEV infection activates inflammasomes, crosstalk with antiviral interferon response, and the potential of therapeutic targeting. APPROACH AND RESULTS We measured IL-1β secretion, the hallmark of inflammasome activation, in serum of HEV-infected patients and rabbits, and in cultured macrophage cell lines and primary monocyte-derived macrophages. We found that genotypes 3 and 4 HEV infection in rabbits elevated IL-1β production. A profound increase of IL-1β secretion was further observed in HEV-infected patients (1,733 ± 1,234 pg/mL; n = 70) compared to healthy persons (731 ± 701 pg/mL; n = 70). Given that macrophages are the drivers of inflammatory response, we found that inoculation with infectious HEV particles robustly triggered NOD-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome activation in primary macrophages and macrophage cell lines. We further revealed that the ORF2 capsid protein and the formed integral viral particles are responsible for activating inflammasome response. We also identified NF-κB signaling activation as a key upstream event of HEV-induced NLRP3 inflammasome response. Interestingly, inflammasome activation antagonizes interferon response to facilitate viral replication in macrophages. Pharmacological inhibitors and clinically used steroids can effectively target inflammasome activation. Combining steroids with ribavirin simultaneously inhibits HEV and inflammasome response without cross-interference. CONCLUSIONS HEV infection strongly activates NLRP3 inflammasome activation in macrophages, which regulates host innate defense and pathogenesis. Therapeutic targeting of NLRP3, in particular when combined with antiviral agents, represents a viable option for treating severe HEV infection.
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Affiliation(s)
- Yang Li
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Peifa Yu
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Amy L. Kessler
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Jingyi Shu
- Department of Microbiology and Infectious Disease CentreSchool of Basic Medical SciencesPeking University Health Science CentreBeijingChina
| | - Xiaoyan Liu
- Department of Pathology and HepatologyThe Fifth Medical Center of ChinesePLA General HospitalBeijingChina
| | - Zhaochao Liang
- Department of Microbiology and Infectious Disease CentreSchool of Basic Medical SciencesPeking University Health Science CentreBeijingChina
| | - Jiaye Liu
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Yunlong Li
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Pengfei Li
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Ling Wang
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Yining Wang
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Zhongren Ma
- Biomedical Research CenterNorthwest Minzu UniversityLanzhouChina
| | - Aixia Liu
- Department of Clinical LaboratoryThe Fifth Medical Center of ChinesePLA General HospitalBeijingChina
| | - Ling Wang
- Department of Microbiology and Infectious Disease CentreSchool of Basic Medical SciencesPeking University Health Science CentreBeijingChina
| | - Marco J. Bruno
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Robert A. de Man
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Maikel P. Peppelenbosch
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Sonja I. Buschow
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
| | - Lin Wang
- Department of Microbiology and Infectious Disease CentreSchool of Basic Medical SciencesPeking University Health Science CentreBeijingChina
| | - Yijin Wang
- School of MedicineSouthern University of Science and TechnologyShenzhenChina
| | - Qiuwei Pan
- Department of Gastroenterology and HepatologyErasmus MC‐University Medical CenterRotterdamThe Netherlands
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Impact of STING Inflammatory Signaling during Intracellular Bacterial Infections. Cells 2021; 11:cells11010074. [PMID: 35011636 PMCID: PMC8750390 DOI: 10.3390/cells11010074] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 12/15/2022] Open
Abstract
The early detection of bacterial pathogens through immune sensors is an essential step in innate immunity. STING (Stimulator of Interferon Genes) has emerged as a key mediator of inflammation in the setting of infection by connecting pathogen cytosolic recognition with immune responses. STING detects bacteria by directly recognizing cyclic dinucleotides or indirectly by bacterial genomic DNA sensing through the cyclic GMP-AMP synthase (cGAS). Upon activation, STING triggers a plethora of powerful signaling pathways, including the production of type I interferons and proinflammatory cytokines. STING activation has also been associated with the induction of endoplasmic reticulum (ER) stress and the associated inflammatory responses. Recent reports indicate that STING-dependent pathways participate in the metabolic reprogramming of macrophages and contribute to the establishment and maintenance of a robust inflammatory profile. The induction of this inflammatory state is typically antimicrobial and related to pathogen clearance. However, depending on the infection, STING-mediated immune responses can be detrimental to the host, facilitating bacterial survival, indicating an intricate balance between immune signaling and inflammation during bacterial infections. In this paper, we review recent insights regarding the role of STING in inducing an inflammatory profile upon intracellular bacterial entry in host cells and discuss the impact of STING signaling on the outcome of infection. Unraveling the STING-mediated inflammatory responses can enable a better understanding of the pathogenesis of certain bacterial diseases and reveal the potential of new antimicrobial therapy.
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Abstract
Interleukin-1 (IL-1) is a key player in the immune response to pathogens due to its role in promoting inflammation and recruiting immune cells to the site of infection. In tuberculosis (TB), tight regulation of IL-1 responses is critical to ensure host resistance to infection while preventing immune pathology. In the mouse model of Mycobacterium tuberculosis infection, both IL-1 absence and overproduction result in exacerbated disease and mortality. In humans, several polymorphisms in the IL1B gene have been associated with increased susceptibility to TB. Importantly, M. tuberculosis itself has evolved several strategies to manipulate and regulate host IL-1 responses for its own benefit. Given all this, IL-1 appears as a promising target for host-directed therapies in TB. However, for that to succeed, more detailed knowledge on the biology and mechanisms of action of IL-1 in vivo, together with a deep understanding of how host-M. tuberculosis interactions modulate IL-1, is required. Here, we discuss the most recent advances in the biology and therapeutic potential of IL-1 in TB as well as the outstanding questions that remain to be answered.
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35
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Arumugam P, Singla M, Lodha R, Rao V. Identification and characterization of novel infection associated transcripts in macrophages. RNA Biol 2021; 18:604-611. [PMID: 34747322 DOI: 10.1080/15476286.2021.1989217] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
By analysis of lncRNA expression profiles of macrophages in response to Mycobacterium tuberculosis (Mtb) infection, we identified novel highly expressed transcripts, unique in encompassing a protein coding transcript- Cytidine Monophosphate Kinase 2 (CMPK2) and a previously identified lncRNA- Negative Regulator of Interferon Response (NRIR). While these transcripts (TILT1, 2,3 - TLR4 and Infection induced Long Transcript) are induced by virulent Mtb as well as lipopolysaccharide (LPS) early, lack of/delayed expression in non-viable Mtb/BCG infected cells, respectively, suggest an important role in macrophage responses. The elevated expression by 3 hr in response to fast growing bacteria further emphasizes the importance of these RNAs in the macrophage infection response. Overall, we provide evidence for the presence of multiple transcripts that form a part of the early infection response programme of macrophages.Abbreviations: IFN: Interferon; NRIR: negative regulator of interferon response; CMPK2: cytidine/ uridine monophosphate kinase; LPS: lipopolysaccharide; LAM: Lipoarabinomannan; PIMs: Phosphatidylinositol Mannosides; TILT1, 2,3: TLR4 and Infection induced Long Transcript; TLR4: Toll-like receptor 4; Mtb: Mycobacterium tuberculosis; BCG: Mycobacterium bovis BCG; MDMs: human monocyte derived macrophages.
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Affiliation(s)
- Prabhakar Arumugam
- Department of Cardio- Respiratory Disease Biology, CSIR Institute of Genomics and Integrative Biology, Mathura Road, New Delhi-110025, India.,Department of Biological Sciences, Academy of Scientific and Innovative Research, CSIR- HRDC campus, Sector 19, Kamla Nehru Nagar, Ghaziabad- 201002, India
| | - Mohit Singla
- Department of Pediatrics, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Rakesh Lodha
- Department of Pediatrics, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Vivek Rao
- Department of Cardio- Respiratory Disease Biology, CSIR Institute of Genomics and Integrative Biology, Mathura Road, New Delhi-110025, India.,Department of Biological Sciences, Academy of Scientific and Innovative Research, CSIR- HRDC campus, Sector 19, Kamla Nehru Nagar, Ghaziabad- 201002, India
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36
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Wu G, Yang Y, Zhu Y, Li Y, Zhai Z, An L, Liu M, Zheng Y, Wang Y, Zhou Y, Guo Q. Comprehensive Analysis to Identify the Epithelial-Mesenchymal Transition-Related Immune Signatures as a Prognostic and Therapeutic Biomarkers in Hepatocellular Carcinoma. Front Surg 2021; 8:742443. [PMID: 34722623 PMCID: PMC8554059 DOI: 10.3389/fsurg.2021.742443] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 09/13/2021] [Indexed: 12/24/2022] Open
Abstract
Background: Hepatocellular carcinoma (HCC) is a highly heterogeneous disease with the high rates of the morbidity and mortality due to the lack of the effective prognostic model for prediction. Aim: To construct a risk model composed of the epithelial–mesenchymal transition (EMT)-related immune genes for the assessment of the prognosis, immune infiltration status, and chemosensitivity. Methods: We obtained the transcriptome and clinical data of the HCC samples from The Cancer Genome Atlas (TCGA) and The International Cancer Genome Consortium (ICGC) databases. The Pearson correlation analysis was applied to identify the differentially expressed EMT-related immune genes (DE-EMTri-genes). Subsequently, the univariate Cox regression was introduced to screen out the prognostic gene sets and a risk model was constructed based on the least absolute shrinkage and selection operator-penalized Cox regression. Additionally, the receiver operating characteristic (ROC) curves were plotted to compare the prognostic value of the newly established model compared with the previous model. Furthermore, the correlation between the risk model and survival probability, immune characteristic, and efficacy of the chemotherapeutics were analyzed by the bioinformatics methods. Results: Six DE-EMTri-genes were ultimately selected to construct the prognostic model. The area under the curve (AUC) values for 1-, 2-, and 3- year were 0.773, 0.721, and 0.673, respectively. Stratified survival analysis suggested that the prognosis of the low-score group was superior to the high-score group. Moreover, the univariate and multivariate analysis indicated that risk score [hazard ratio (HR) 5.071, 95% CI 3.050, 8.432; HR 4.396, 95% CI 2.624, 7.366; p < 0.001] and stage (HR 2.500, 95% CI 1.721, 3.632; HR 2.111, 95% CI 1.443, 3.089; p < 0.001) served as an independent predictive factors in HCC. In addition, the macrophages, natural killer (NK) cells, and regulatory T (Treg) cells were significantly enriched in the high-risk group. Finally, the patients with the high-risk score might be more sensitive to cisplatin, doxorubicin, etoposide, gemcitabine, and mitomycin C. Conclusion: We established a reliable EMTri-genes-based prognostic signature, which may hold promise for the clinical prediction.
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Affiliation(s)
- Guozhi Wu
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
| | - Yuan Yang
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
| | - Yu Zhu
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Department of Hematology, the First Hospital of Lanzhou University, Lanzhou, China
| | - Yemao Li
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
| | - Zipeng Zhai
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
| | - Lina An
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
| | - Min Liu
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
| | - Ya Zheng
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
| | - Yuping Wang
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
| | - Yongning Zhou
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
| | - Qinghong Guo
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Key Laboratory of Gastroenterology, Lanzhou University, Lanzhou, China
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37
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Ahn JH, Park JY, Kim DY, Lee TS, Jung DH, Kim YJ, Lee YJ, Lee YJ, Seo IS, Song EJ, Jang AR, Yang SJ, Shin SJ, Park JH. Type I Interferons Are Involved in the Intracellular Growth Control of Mycobacterium abscessus by Mediating NOD2-Induced Production of Nitric Oxide in Macrophages. Front Immunol 2021; 12:738070. [PMID: 34777348 PMCID: PMC8581665 DOI: 10.3389/fimmu.2021.738070] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 09/30/2021] [Indexed: 12/20/2022] Open
Abstract
Mycobacterium abscessus (MAB) is one of the rapidly growing, multidrug-resistant non-tuberculous mycobacteria (NTM) causing various diseases including pulmonary disorder. Although it has been known that type I interferons (IFNs) contribute to host defense against bacterial infections, the role of type I IFNs against MAB infection is still unclear. In the present study, we show that rIFN-β treatment reduced the intracellular growth of MAB in macrophages. Deficiency of IFN-α/β receptor (IFNAR) led to the reduction of nitric oxide (NO) production in MAB-infected macrophages. Consistently, rIFN-β treatment enhanced the expression of iNOS gene and protein, and NO production in response to MAB. We also found that NO is essential for the intracellular growth control of MAB within macrophages in an inhibitor assay using iNOS-deficient cells. In addition, pretreatment of rIFN-β before MAB infection in mice increased production of NO in the lungs at day 1 after infection and promoted the bacterial clearance at day 5. However, when alveolar macrophages were depleted by treatment of clodronate liposome, rIFN-β did not promote the bacterial clearance in the lungs. Moreover, we found that a cytosolic receptor nucleotide-binding oligomerization domain 2 (NOD2) is required for MAB-induced TANK binding kinase 1 (TBK1) phosphorylation and IFN-β gene expression in macrophages. Finally, increase in the bacterial loads caused by reduction of NO levels was reversed by rIFN-β treatment in the lungs of NOD2-deficient mice. Collectively, our findings suggest that type I IFNs act as an intermediator of NOD2-induced NO production in macrophages and thus contribute to host defense against MAB infection.
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MESH Headings
- Animals
- Cells, Cultured
- Disease Models, Animal
- Female
- Host-Pathogen Interactions
- Interferon Type I/metabolism
- Lung/immunology
- Lung/metabolism
- Lung/microbiology
- Macrophages, Alveolar/immunology
- Macrophages, Alveolar/metabolism
- Macrophages, Alveolar/microbiology
- Male
- Mice, Inbred C57BL
- Mice, Knockout
- Mycobacterium Infections, Nontuberculous/immunology
- Mycobacterium Infections, Nontuberculous/metabolism
- Mycobacterium Infections, Nontuberculous/microbiology
- Mycobacterium abscessus/growth & development
- Mycobacterium abscessus/immunology
- Mycobacterium abscessus/metabolism
- Nitric Oxide/metabolism
- Nitric Oxide Synthase Type II/genetics
- Nitric Oxide Synthase Type II/metabolism
- Nod2 Signaling Adaptor Protein/genetics
- Nod2 Signaling Adaptor Protein/metabolism
- Receptor, Interferon alpha-beta/genetics
- Receptor, Interferon alpha-beta/metabolism
- Signal Transduction
- Mice
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Affiliation(s)
- Jae-Hun Ahn
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Ji-Yeon Park
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Dong-Yeon Kim
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Tae-Sung Lee
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Do-Hyeon Jung
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Yeong-Jun Kim
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Yeon-Ji Lee
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Yun-Ji Lee
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - In-Su Seo
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Eun-Jung Song
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Ah-Ra Jang
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
| | - Soo-Jin Yang
- Department of Veterinary Microbiology, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, South Korea
| | - Sung Jae Shin
- Department of Microbiology, Institute for Immunology and Immunological Diseases, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea
| | - Jong-Hwan Park
- Laboratory Animal Medicine, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, South Korea
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Xia Y, Sokhi UK, Bell RD, Pannellini T, Turajane K, Niu Y, Frye L, Chao M, Ayturk U, Otero M, Bostrom M, Oliver D, Yang X, Ivashkiv LB. Immune and repair responses in joint tissues and lymph nodes after knee arthroplasty surgery in mice. J Bone Miner Res 2021; 36:1765-1780. [PMID: 34076292 PMCID: PMC8727029 DOI: 10.1002/jbmr.4381] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 05/21/2021] [Accepted: 05/23/2021] [Indexed: 12/13/2022]
Abstract
The importance of a local tissue immune response in healing injured tissues such as skin and lung is well established. Little is known about whether sterile wounds elicit lymph node (LN) responses and inflammatory responses after injury of musculoskeletal tissues that are mechanically loaded during the repair response. We investigated LN and tissue immune responses in a tibial implant model of joint replacement surgery where wounded tissue is subjected to movement and mechanical loading postoperatively. Draining inguinal and iliac LNs expanded postoperatively, including increases in regulatory T cells and activation of a subset of T cells. Thus, tissue injury was actively sensed in secondary lymphoid organs, with the potential to activate adaptive immunity. Joint tissues exhibited three temporally distinct immune response components, including a novel interferon (IFN) response with activation of signal transducer and activator of transcription (STAT) and interferon regulatory factor (IRF) pathways. Fibrovascular tissue formation was not associated with a macrophage type 2 (M2) reparative immune response, but instead with delayed induction of interleukin-1 family (IL-1β, IL-33, IL-36), IL-17, and prostaglandin pathway genes concomitant with transforming growth factor (TGF)-β and growth factor signaling, fibroblast activation, and tissue formation. Tissue remodeling was associated with activity of the HOX antisense intergenic RNA (HOTAIR) pathway. These results provide insights into immune responses and regulation of tissue healing after knee arthroplasty that potentially can be used to develop therapeutic strategies to improve healing, prevent arthrofibrosis, and improve surgical outcomes. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Yunwei Xia
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
| | - Upneet K. Sokhi
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
| | - Richard D. Bell
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
| | - Tania Pannellini
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- Department of Pathology, Hospital for Special Surgery, New York, New York, USA
| | - Kathleen Turajane
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- Arthroplasty Research Laboratory, Hospital for Special Surgery, New York, New York, USA
| | - Yingzhen Niu
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- Arthroplasty Research Laboratory, Hospital for Special Surgery, New York, New York, USA
| | - Laura Frye
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
| | - Max Chao
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
| | - Ugur Ayturk
- Research Institute, Hospital for Special Surgery, New York, New York, USA
| | - Miguel Otero
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
- Department of Orthopaedics, Weill Cornell Medicine, New York, New York, USA
| | - Mathias Bostrom
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- Arthroplasty Research Laboratory, Hospital for Special Surgery, New York, New York, USA
- Department of Orthopaedics, Weill Cornell Medicine, New York, New York, USA
| | - David Oliver
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
| | - Xu Yang
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- Arthroplasty Research Laboratory, Hospital for Special Surgery, New York, New York, USA
| | - Lionel B. Ivashkiv
- Research Institute, Hospital for Special Surgery, New York, New York, USA
- David Z. Rosensweig Genomics Research Center, Hospital for Special Surgery, New York, New York, USA
- Department of Medicine, Weill Cornell Medicine, New York, New York, USA
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, New York, New York, USA
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Guo P, Yang L, Zhang M, Zhang Y, Tong Y, Cao Y, Liu J. A Monocyte-Orchestrated IFN-I-to-IL-4 Cytokine Axis Instigates Protumoral Macrophages and Thwarts Poly(I:C) Therapy. THE JOURNAL OF IMMUNOLOGY 2021; 207:408-420. [PMID: 34193600 DOI: 10.4049/jimmunol.2001411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 05/09/2021] [Indexed: 12/17/2022]
Abstract
Type I IFNs (IFN-I) are important for tumor immune surveillance and contribute to the therapeutic responses for numerous treatment regimens. Nevertheless, certain protumoral activities by IFN-I have been increasingly recognized. Indeed, our recent work showed that systemic poly(I:C)/IFN treatment can undesirably trigger high arginase (ARG1) expression within the tumor-associated monocyte/macrophage compartment. Using a line of CRISPR-generated Arg1-YFP reporter knock-in mice, we have determined that a subset of tumor-associated macrophages represent the major Arg1-expressing cell type following poly(I:C)/IFN stimulation. More detailed analyses from in vitro and in vivo models demonstrate a surprising IFN-to-IL-4 cytokine axis in transitional monocytes, which can subsequently stimulate IL-4 target genes, including Arg1, in macrophages. Intriguingly, IFN stimulation of transitional monocytes yielded concurrent M2 (YFP+)- and M1 (YFP-)-skewed macrophage subsets, correlated with an inhibitory crosstalk between IFN-I and IL-4. Genetic abrogation of IL-4 signaling in mice diminished poly(I:C)/IFN-induced ARG1 in tumors, leading to enhanced activation of CD8+ T cells and an improved therapeutic effect. The present work uncovered a monocyte-orchestrated macrophage phenotype conversion mechanism that may have broad implications.
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Affiliation(s)
- Panpan Guo
- State Key Laboratory of Pharmaceutical Biotechnology, Model Animal Research Center, Medical School of Nanjing University, Nanjing, China; and.,Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing, China
| | - Limin Yang
- State Key Laboratory of Pharmaceutical Biotechnology, Model Animal Research Center, Medical School of Nanjing University, Nanjing, China; and.,Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing, China
| | - Mengfan Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, Model Animal Research Center, Medical School of Nanjing University, Nanjing, China; and
| | - Yuyan Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, Model Animal Research Center, Medical School of Nanjing University, Nanjing, China; and.,Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing, China
| | - Yuanyuan Tong
- State Key Laboratory of Pharmaceutical Biotechnology, Model Animal Research Center, Medical School of Nanjing University, Nanjing, China; and
| | - Yanlan Cao
- State Key Laboratory of Pharmaceutical Biotechnology, Model Animal Research Center, Medical School of Nanjing University, Nanjing, China; and.,Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing, China
| | - Jianghuai Liu
- State Key Laboratory of Pharmaceutical Biotechnology, Model Animal Research Center, Medical School of Nanjing University, Nanjing, China; and .,Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing, China
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40
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Jia DD, Niu Y, Zhu H, Wang S, Ma T, Li T. Prior Therapy With Pegylated-Interferon Alfa-2b Improves the Efficacy of Adjuvant Pembrolizumab in Resectable Advanced Melanoma. Front Oncol 2021; 11:675873. [PMID: 34221994 PMCID: PMC8243982 DOI: 10.3389/fonc.2021.675873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 05/19/2021] [Indexed: 11/13/2022] Open
Abstract
Combination immunotherapy can overcome the limited objective response rates of PD-1 blockade. Interferon alpha (IFN-α) has been proven to be effective in modulating immune responses and may enhance the clinical responses to PD-1 blockade. According to clinical practice guidelines, IFN-α was recommended as adjuvant therapy for stage IIB/C melanoma patients. However, the impact of prior IFN-α therapy on the efficacy of subsequent PD-1 blockade in melanoma has not been previously reported. Therefore, we performed a retrospective analysis for melanoma patients and addressed whether prior IFN-α therapy enhanced adjuvant pembrolizumab as later-line treatment. Fifty-six patients with resectable stage III/IV melanoma who received adjuvant therapy with pembrolizumab were retrospectively enrolled in this study. Notably, 25 patients received adjuvant pegylated IFN-α (PEG-IFN-α) in the prior line of treatment while 31 patients did not receive prior PEG-IFN-α therapy. Cox regression analysis showed that prior PEG-IFN-α therapy was associated with the efficacy of later-line adjuvant pembrolizumab (hazard ratio=0.37, 95% CI 0.16-0.89; P = 0.026). The recurrence rates after treatment with adjuvant pembrolizumab were significantly reduced in the prior PEG-IFN-α group (P < 0.001). The Kaplan-Meier analysis also showed that recurrence-free survival (RFS) after adjuvant pembrolizumab therapy was prolonged by prior PEG-IFN-α treatment (median RFSPem 8.5 months vs. 4.5 months; P = 0.0372). These findings indicated that prior PEG-IFN-α could enhance the efficacy of adjuvant pembrolizumab. The long-lasting effects of PEG-IFN-α provide a new rationale for designing combination or sequential immunotherapy.
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Affiliation(s)
- Dong-Dong Jia
- Department of Bone and Soft-tissue Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Yanling Niu
- Department of Translational Medicine, Genetron Health (Beijing) Co., Ltd., Beijing, China
| | - Honglin Zhu
- Department of Translational Medicine, Genetron Health (Beijing) Co., Ltd., Beijing, China
| | - Sizhen Wang
- Department of Translational Medicine, Genetron Health (Beijing) Co., Ltd., Beijing, China
| | - Tonghui Ma
- Department of Translational Medicine, Genetron Health (Beijing) Co., Ltd., Beijing, China
| | - Tao Li
- Department of Bone and Soft-tissue Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
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41
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Simeone R, Sayes F, Lawarée E, Brosch R. Breaching the phagosome, the case of the tuberculosis agent. Cell Microbiol 2021; 23:e13344. [PMID: 33860624 DOI: 10.1111/cmi.13344] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 03/23/2021] [Accepted: 03/25/2021] [Indexed: 12/14/2022]
Abstract
The interactions between microbes and their hosts are among the most complex biological phenomena known today. The interaction may reach from overall beneficial interaction, as observed for most microbiome/microbiota related interactions to interaction with virulent pathogens, against which host cells have evolved sophisticated defence strategies. Among the latter, the confinement of invading pathogens in a phagosome plays a key role, which often results in the destruction of the invader, whereas some pathogens may counteract phagosomal arrest and survive by gaining access to the cytosol of the host cell. In the current review, we will discuss recent insights into this dynamic process of host-pathogen interaction, using Mycobacterium tuberculosis and related pathogenic mycobacteria as main examples.
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Affiliation(s)
- Roxane Simeone
- Unit for Integrated Mycobacterial Pathogenomics, Institut Pasteur, CNRS UMR 3525, Paris, France
| | - Fadel Sayes
- Unit for Integrated Mycobacterial Pathogenomics, Institut Pasteur, CNRS UMR 3525, Paris, France
| | - Emeline Lawarée
- Unit for Integrated Mycobacterial Pathogenomics, Institut Pasteur, CNRS UMR 3525, Paris, France
| | - Roland Brosch
- Unit for Integrated Mycobacterial Pathogenomics, Institut Pasteur, CNRS UMR 3525, Paris, France
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Cilliers K, Menezes A, Webber T, Dockrell HM, Cliff JM, Kleynhans L, Chegou NN, du Plessis N, Loxton AG, Kidd M, Djoba Siawaya JF, Ronacher K, Walzl G. Mycobacterium tuberculosis-stimulated whole blood culture to detect host biosignatures for tuberculosis treatment response. Tuberculosis (Edinb) 2021; 128:102082. [PMID: 33865162 PMCID: PMC8192498 DOI: 10.1016/j.tube.2021.102082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 03/26/2021] [Accepted: 04/01/2021] [Indexed: 10/21/2022]
Abstract
Host markers to monitor the response to tuberculosis (TB) therapy hold some promise. We evaluated the changes in concentration of Mycobacterium tuberculosis (M.tb)-induced soluble biomarkers during early treatment for predicting short- and long-term treatment outcomes. Whole blood samples from 30 cured and 12 relapsed TB patients from diagnosis, week 1, 2, and 4 of treatment were cultured in the presence of live M.tb for seven days and patients followed up for 24 weeks after the end of treatment. 57 markers were measured in unstimulated and antigen-stimulated culture supernatants using Luminex assays. Top performing multi-variable models at diagnosis using unstimulated values predicted outcome at 24 months after treatment completion with a sensitivity of 75.0% (95% CI, 42.8-94.5%) and specificity of 72.4% (95% CI, 52.8-87.3%) in leave-one-out cross validation. Month two treatment responder classification was correctly predicted with a sensitivity of 79.2% (95% CI, 57.8-92.9%) and specificity of 92.3% (95% CI, 64.0-99.8%). This study provides evidence of the early M.tb-specific treatment response in TB patients but shows that the observed unstimulated marker models are not outperformed by stimulated marker models. Performance of unstimulated predictive host marker signatures is promising and requires validation in larger studies.
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Affiliation(s)
- Karen Cilliers
- DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
| | - Angela Menezes
- Viapath, King's College Hospital, London, United Kingdom
| | - Tariq Webber
- DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Hazel M Dockrell
- Department of Infection Biology, Faculty of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Jacqueline M Cliff
- Department of Infection Biology, Faculty of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Léanie Kleynhans
- DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Novel N Chegou
- DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Nelita du Plessis
- DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - André G Loxton
- DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Martin Kidd
- Centre for Statistical Consultation, Stellenbosch University, Stellenbosch, South Africa
| | - Joel Fleury Djoba Siawaya
- Specialised Diagnostics and Research Unit, National Public Health Laboratory and the Mother and Child University Hospital Jeanne EBORI Foundation (URDS/LNSP/CHUMEFJE), Libreville, Gabon
| | - Katharina Ronacher
- Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Gerhard Walzl
- DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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43
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Deretic V. Autophagy in inflammation, infection, and immunometabolism. Immunity 2021; 54:437-453. [PMID: 33691134 PMCID: PMC8026106 DOI: 10.1016/j.immuni.2021.01.018] [Citation(s) in RCA: 337] [Impact Index Per Article: 112.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/05/2020] [Accepted: 01/25/2021] [Indexed: 12/21/2022]
Abstract
Autophagy is a quality-control, metabolic, and innate immunity process. Normative autophagy affects many cell types, including hematopoietic as well as non-hematopoietic, and promotes health in model organisms and humans. When autophagy is perturbed, this has repercussions on diseases with inflammatory components, including infections, autoimmunity and cancer, metabolic disorders, neurodegeneration, and cardiovascular and liver diseases. As a cytoplasmic degradative pathway, autophagy protects from exogenous hazards, including infection, and from endogenous sources of inflammation, including molecular aggregates and damaged organelles. The focus of this review is on the role of autophagy in inflammation, including type I interferon responses and inflammasome outputs, from molecules to immune cells. A special emphasis is given to the intersections of autophagy with innate immunity, immunometabolism, and functions of organelles such as mitochondria and lysosomes that act as innate immunity and immunometabolic signaling platforms.
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Affiliation(s)
- Vojo Deretic
- Autophagy Inflammation and Metabolism (AIM) Center of Biomedical Research Excellence, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; Department of Molecular Genetics and Microbiology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA.
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44
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Ravesloot-Chávez MM, Van Dis E, Stanley SA. The Innate Immune Response to Mycobacterium tuberculosis Infection. Annu Rev Immunol 2021; 39:611-637. [PMID: 33637017 DOI: 10.1146/annurev-immunol-093019-010426] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Infection with Mycobacterium tuberculosis causes >1.5 million deaths worldwide annually. Innate immune cells are the first to encounter M. tuberculosis, and their response dictates the course of infection. Dendritic cells (DCs) activate the adaptive response and determine its characteristics. Macrophages are responsible both for exerting cell-intrinsic antimicrobial control and for initiating and maintaining inflammation. The inflammatory response to M. tuberculosis infection is a double-edged sword. While cytokines such as TNF-α and IL-1 are important for protection, either excessive or insufficient cytokine production results in progressive disease. Furthermore, neutrophils-cells normally associated with control of bacterial infection-are emerging as key drivers of a hyperinflammatory response that results in host mortality. The roles of other innate cells, including natural killer cells and innate-like T cells, remain enigmatic. Understanding the nuances of both cell-intrinsic control of infection and regulation of inflammation will be crucial for the successful development of host-targeted therapeutics and vaccines.
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Affiliation(s)
| | - Erik Van Dis
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, California 94720, USA; ,
| | - Sarah A Stanley
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, California 94720, USA; , .,Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, California 94720, USA
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45
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Lai J, Fu Y, Tian S, Huang S, Luo X, Lin L, Zhang X, Wang H, Lin Z, Zhao H, Lin S, Zhao J, Xu S, Li D, Cai S, Dong L, Qian J, Liang J, Li Q, Zhang Y, Fan J, Balderas R, Chen Q. Zebularine elevates STING expression and enhances cGAMP cancer immunotherapy in mice. Mol Ther 2021; 29:1758-1771. [PMID: 33571681 DOI: 10.1016/j.ymthe.2021.02.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 12/02/2020] [Accepted: 02/01/2021] [Indexed: 12/14/2022] Open
Abstract
DNA methylation abnormality is closely related to tumor occurrence and development. Chemical inhibitors targeting DNA methyltransferase (DNMTis) have been used in treating cancer. However, the impact of DNMTis on antitumor immunity has not been well elucidated. In this study, we show that zebularine (a demethylating agent) treatment of cancer cells led to increased levels of interferon response in a cyclic guanosine monophosphate-AMP (cGAMP) synthase (cGAS)- and stimulator of interferon genes (STING)-dependent manner. This treatment also specifically sensitized the cGAS-STING pathway in response to DNA stimulation. Incorporation of zebularine into genomic DNA caused demethylation and elevated expression of a group of genes, including STING. Without causing DNA damage, zebularine led to accumulation of DNA species in the cytoplasm of treated cells. In syngeneic tumor models, administration of zebularine alone reduced tumor burden and extended mice survival. This effect synergized with cGAMP and immune checkpoint blockade therapy. The efficacy of zebularine was abolished in nude mice and in cGAS-/- or STING-/- mice, indicating its dependency on host immunity. Analysis of tumor cells indicates upregulation of interferon-stimulated genes (ISGs) following zebularine administration. Zebularine promoted infiltration of CD8 T cells and natural killer (NK) cells into tumor and therefore suppressed tumor growth. This study unveils the role of zebularine in sensitizing the cGAS-STING pathway to promote anti-tumor immunity and provides the foundation for further therapeutic development.
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Affiliation(s)
- Junzhong Lai
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China; The Cancer Center, Union Hospital, Fujian Medical University, Fuzhou, Fujian Province 350117, China
| | - Yajuan Fu
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Shuoran Tian
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Shanlu Huang
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Xuan Luo
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Lili Lin
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Xing Zhang
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Hanze Wang
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Zhang Lin
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Heng Zhao
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Shujin Lin
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Junhong Zhao
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Shan Xu
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Daliang Li
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Shaoli Cai
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Luna Dong
- BD Biosciences Shanghai, New Bund World Trade Center III, Building B, No. 11, Lane 221, Dongyu Road, Pudong New District, Shanghai 200126, China
| | - Jing Qian
- BD Biosciences Shanghai, New Bund World Trade Center III, Building B, No. 11, Lane 221, Dongyu Road, Pudong New District, Shanghai 200126, China
| | - Jiadi Liang
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Qiumei Li
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Yong Zhang
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | - Jiqiang Fan
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China
| | | | - Qi Chen
- Fujian Key Laboratory of Innate Immune Biology, Biomedical Research Center of South China, College of Life Science, Fujian Normal University Qishan Campus, Fuzhou, Fujian Province 350117, China; Key Laboratory of OptoElectronic Science and Technology for Medicine of Ministry of Education, Fujian Normal University, Fuzhou, Fujian 350117, China.
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46
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Peignier A, Parker D. Impact of Type I Interferons on Susceptibility to Bacterial Pathogens. Trends Microbiol 2021; 29:823-835. [PMID: 33546974 DOI: 10.1016/j.tim.2021.01.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/13/2021] [Accepted: 01/14/2021] [Indexed: 12/30/2022]
Abstract
Interferons (IFNs) are a broad class of cytokines that have multifaceted roles. Type I IFNs have variable effects when it comes to host susceptibility to bacterial infections, that is, the resulting outcomes can be either protective or deleterious. The mechanisms identified to date have been wide and varied between pathogens. In this review, we discuss recent literature that provides new insights into the mechanisms of how type I IFN signaling exerts its effects on the outcome of infection from the host's point of view.
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Affiliation(s)
- Adeline Peignier
- Department of Pathology, Immunology, and Laboratory Medicine, Center for Immunity and Inflammation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Dane Parker
- Department of Pathology, Immunology, and Laboratory Medicine, Center for Immunity and Inflammation, Rutgers New Jersey Medical School, Newark, NJ, USA.
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47
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Kienes I, Weidl T, Mirza N, Chamaillard M, Kufer TA. Role of NLRs in the Regulation of Type I Interferon Signaling, Host Defense and Tolerance to Inflammation. Int J Mol Sci 2021; 22:1301. [PMID: 33525590 PMCID: PMC7865845 DOI: 10.3390/ijms22031301] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/22/2021] [Accepted: 01/26/2021] [Indexed: 12/12/2022] Open
Abstract
Type I interferon signaling contributes to the development of innate and adaptive immune responses to either viruses, fungi, or bacteria. However, amplitude and timing of the interferon response is of utmost importance for preventing an underwhelming outcome, or tissue damage. While several pathogens evolved strategies for disturbing the quality of interferon signaling, there is growing evidence that this pathway can be regulated by several members of the Nod-like receptor (NLR) family, although the precise mechanism for most of these remains elusive. NLRs consist of a family of about 20 proteins in mammals, which are capable of sensing microbial products as well as endogenous signals related to tissue injury. Here we provide an overview of our current understanding of the function of those NLRs in type I interferon responses with a focus on viral infections. We discuss how NLR-mediated type I interferon regulation can influence the development of auto-immunity and the immune response to infection.
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Affiliation(s)
- Ioannis Kienes
- Department of Immunology, Institute for Nutritional Medicine, University of Hohenheim, 70599 Stuttgart, Germany; (I.K.); (T.W.); (N.M.)
| | - Tanja Weidl
- Department of Immunology, Institute for Nutritional Medicine, University of Hohenheim, 70599 Stuttgart, Germany; (I.K.); (T.W.); (N.M.)
| | - Nora Mirza
- Department of Immunology, Institute for Nutritional Medicine, University of Hohenheim, 70599 Stuttgart, Germany; (I.K.); (T.W.); (N.M.)
| | | | - Thomas A. Kufer
- Department of Immunology, Institute for Nutritional Medicine, University of Hohenheim, 70599 Stuttgart, Germany; (I.K.); (T.W.); (N.M.)
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48
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Ma J, Zhao S, Gao X, Wang R, Liu J, Zhou X, Zhou Y. The Roles of Inflammasomes in Host Defense against Mycobacterium tuberculosis. Pathogens 2021; 10:pathogens10020120. [PMID: 33503864 PMCID: PMC7911501 DOI: 10.3390/pathogens10020120] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/16/2021] [Accepted: 01/21/2021] [Indexed: 12/14/2022] Open
Abstract
Mycobacterium tuberculosis (MTB) infection is characterized by granulomatous lung lesions and systemic inflammatory responses during active disease. Inflammasome activation is involved in regulation of inflammation. Inflammasomes are multiprotein complexes serving a platform for activation of caspase-1, which cleaves the proinflammatory cytokines such as interleukin-1β (IL-1β) and IL-18 into their active forms. These cytokines play an essential role in MTB control. MTB infection triggers activation of the nucleotide-binding domain, leucine-rich-repeat containing family, pyrin domain-containing 3 (NLRP3) and absent in melanoma 2 (AIM2) inflammasomes in vitro, but only AIM2 and apoptosis-associated speck-like protein containing a caspase-activation recruitment domain (ASC), rather than NLRP3 or caspase-1, favor host survival and restriction of mycobacterial replication in vivo. Interferons (IFNs) inhibits MTB-induced inflammasome activation and IL-1 signaling. In this review, we focus on activation and regulation of the NLRP3 and AIM2 inflammasomes after exposure to MTB, as well as the effect of inflammasome activation on host defense against the infection.
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Affiliation(s)
- Jialu Ma
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.M.); (S.Z.); (X.G.); (R.W.); (J.L.)
| | - Shasha Zhao
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.M.); (S.Z.); (X.G.); (R.W.); (J.L.)
| | - Xiao Gao
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.M.); (S.Z.); (X.G.); (R.W.); (J.L.)
| | - Rui Wang
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.M.); (S.Z.); (X.G.); (R.W.); (J.L.)
| | - Juan Liu
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.M.); (S.Z.); (X.G.); (R.W.); (J.L.)
- Immunology Research Center, Medical Research Institute, Southwest University, Chongqing 402460, China
| | - Xiangmei Zhou
- State Key Laboratories for Agrobiotechnology, Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, National Animal Transmissible Spongiform Encephalopathy Laboratory, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;
| | - Yang Zhou
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (J.M.); (S.Z.); (X.G.); (R.W.); (J.L.)
- Immunology Research Center, Medical Research Institute, Southwest University, Chongqing 402460, China
- Correspondence:
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Wittling MC, Cahalan SR, Levenson EA, Rabin RL. Shared and Unique Features of Human Interferon-Beta and Interferon-Alpha Subtypes. Front Immunol 2021; 11:605673. [PMID: 33542718 PMCID: PMC7850986 DOI: 10.3389/fimmu.2020.605673] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Accepted: 11/18/2020] [Indexed: 12/14/2022] Open
Abstract
Type I interferons (IFN-I) were first discovered as an antiviral factor by Isaacs and Lindenmann in 1957, but they are now known to also modulate innate and adaptive immunity and suppress proliferation of cancer cells. While much has been revealed about IFN-I, it remains a mystery as to why there are 16 different IFN-I gene products, including IFNβ, IFNω, and 12 subtypes of IFNα. Here, we discuss shared and unique aspects of these IFN-I in the context of their evolution, expression patterns, and signaling through their shared heterodimeric receptor. We propose that rather than investigating responses to individual IFN-I, these contexts can serve as an alternative approach toward investigating roles for IFNα subtypes. Finally, we review uses of IFNα and IFNβ as therapeutic agents to suppress chronic viral infections or to treat multiple sclerosis.
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Affiliation(s)
| | | | | | - Ronald L. Rabin
- Division of Bacterial, Parasitic, and Allergenic Products, Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, MD, United States
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Yamaguchi F, Yoda H, Hiraiwa M, Shiratori Y, Onozaki S, Ito M, Kashima S, Kosuge M, Atarashi K, Cho H, Shimizu S, Fujishima A, Mase A, Osakabe Y, Funaki T, Inoue D, Yamazaki Y, Tateno H, Yokoe T, Shikama Y. Impact of the interferon-γ release assay and glomerular filtration rate on the estimation of active tuberculosis risk before bronchoscopic examinations: a retrospective pilot study. J Thorac Dis 2020; 12:5842-5849. [PMID: 33209416 PMCID: PMC7656403 DOI: 10.21037/jtd-19-3653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Bronchoscopic examinations are vital to diagnose pulmonary diseases. However, as coughing is triggered during and after the procedure, it is imperative to take measures against nosocomial infections, especially for airborne infections like tuberculosis (TB). The interferon-γ release assay (IGRA) has recently been established as a method to evaluate the infection status of TB. We aimed to ascertain the efficacy of IGRA and clinical findings in estimating the prevalence of active TB before bronchoscopy. Methods We obtained IGRA results from 136 inpatients using a QuantiFERON-TB Gold In-Tube test. Bronchoscopy samples were cultured in Mycobacteria Growth indicator tubes and 2% Ogawa solid medium. We evaluated the adjusted effects of multiple clinical variables on active TB status using a logistic regression model. In addition, multiple variables were converted into a decision tree to predict active TB. Results Five (3.7%) patients were diagnosed with culture-positive TB, two of whom were simultaneously diagnosed with non-small-cell lung carcinoma or small-cell lung carcinoma. The multivariate analysis suggested the probability of predicting active TB using the IGRA [odds ratio (OR), 72.7; 95% confidence interval (CI), 3.169-1668; P=0.007] and decreased estimated glomerular filtration rate (eGFR) (OR, 0.937; 95% CI, 0.882-0.996; P=0.038) in patients undergoing bronchoscopy. A decision tree validated the use of these two variables to predict active TB. Conclusions IGRA test results are useful for predicting active TB before bronchoscopy. This strategy could identify patients who require antibiotic therapy to prevent TB or who are in the active phase of TB.
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Affiliation(s)
- Fumihiro Yamaguchi
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Haruka Yoda
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Mina Hiraiwa
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Yo Shiratori
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Shota Onozaki
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Mari Ito
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Saori Kashima
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Miku Kosuge
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Kenji Atarashi
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Hidekazu Cho
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Shohei Shimizu
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Akira Fujishima
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Ayaka Mase
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Yuki Osakabe
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Toshitaka Funaki
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Daisuke Inoue
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Yohei Yamazaki
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Hidetsugu Tateno
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Takuya Yokoe
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Yusuke Shikama
- Department of Respiratory Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
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